The modern way of expressing 49 into Roman numerals is now XLIX but the ancient Romans would have probably worked out the equivalent of 49 on an abacus counting frame as XXXXVIIII and then wrote it out as IL thus expediently working out the required calculations as follows:-
LII+IL = CI => 52+(50-1) = 101
LII-IL = III => 52-(50-1) = 3
Note that in mathematics -(50-1) becomes -50+1 and that if we were to use the longer version of 49 in the above calculations the results would be exactly the same.
QED
See answer to question: ' How do you add together 1666 and 1999 in two different ways using Roman numerals'
Roman numerals are entirely inappropriate for doing such calculations. I believe the people in Roman times did such calculations on an abacus or something similar - which is basically similar to converting them to the Arabic numbers we use. If you really want to do it in Roman numerals - which is basically NOT a good idea - you would have to keep the thousands, hundreds, etc. separate, and handle carry (for addition) and borrowing (for subtraction).
The modern way of expressing 549 in Roman numerals is now DXLIX but the ancient Romans would have probably worked it out on an abacus calculating device as DXXXXVIIII and then abridged it to IDL in wrtten format thus facilitating the speed and ease of calculations as follows:-MDCCLXXVI+IDL = MMCCCXXV => 1776+(550-1) = 2325MDCCLXXVI-IDL = MCCXXVII => 17776-(550-1) = 1227Note that in mathematics -(550-1) becomes +1-550 and that if we were to use the elongated version of 549 instead of the abridged version the results would be exactly the same in both calculations.QED
When 9 is converted into Roman numerals it is IX which is an abridged version of VIIII and so the required calculations are as follows:-MDCCLXXVI+IX = MDCCLXXXV => 1776+(10-1) = 1785MDCCLXXVI+VIIII = MDCCLXXXV => 1776+9 = 1785MDCCLXXVI-IX = MDCCLXVII => 1776-(10-1) = 1767MDCCLXXVI-VIIII = MDCCLXVII => 1776-9 = 1767Note that in mathematics -(10-1) changes to 1-10QED
The modern way of converting 1999 into Roman numerals is now considered to be MCMXCIX but the ancient Romans would have worked out the equivalent of 1999 on an abacus counting device as MDCCCCLXXXXVIIII and then probably abridged it to IMM thus facilitating the speed and ease of the required calculations as follows:-MMMI+IMM = (V) => 3001+(2000-1) = 5000MMMI+MDCCCCLXXXXVIIII = (V) => 3001+1999 = 5000MMMI-IMM = MII => 3001-(2000-1) = 1002MMMI-MDCCCCLXXXXVIIII = MII => 3001-1999 =1002Note that in mathematics -(2000-1) changes to 1-2000 and that the Roman numeral of (V) means 1000*5 = 5000QED
See answer to question: ' How do you add together 1666 and 1999 in two different ways using Roman numerals'
Roman numerals are entirely inappropriate for doing such calculations. I believe the people in Roman times did such calculations on an abacus or something similar - which is basically similar to converting them to the Arabic numbers we use. If you really want to do it in Roman numerals - which is basically NOT a good idea - you would have to keep the thousands, hundreds, etc. separate, and handle carry (for addition) and borrowing (for subtraction).
You cannot.66013.42 and 66087 are two entirely different numbers. You cannot "calculate" one to the other.You cannot.66013.42 and 66087 are two entirely different numbers. You cannot "calculate" one to the other.You cannot.66013.42 and 66087 are two entirely different numbers. You cannot "calculate" one to the other.You cannot.66013.42 and 66087 are two entirely different numbers. You cannot "calculate" one to the other.
No - not if I understand the question correctly, though I am not entirely sure about that.
If it is "Gratuity" or severance benefit to an employee (leaving indemnity) it depends on the local labour laws. If you are asking about a Gratuity or Tip at a restaurant or for services rendered, it is entirely your own decision. Unless you clarify what your intention is it is difficult to answer correctly.
Today's modern way of expressing 1449 as Roman numerals is now MCDXLIX which prohibits sensible interaction with other numerals but the ancient Romans would have worked out the equivalent of 1449 on an abacus counting device as MCCCCXXXXVIIII and probably abridged it to ILMD thus facilitating the speed and ease of calculations as follows:-MDCCLXXVI+ILMD = MMMCCXXV => 1776+(1500-51) = 3225MDCCLXXVI-ILMD = CCCXXVII => 1776-(1500-51) = 327Note that the results would be exactly the same if we were to use the longer version of the equivalent of 1449.QED
The modern way of expressing 549 in Roman numerals is now DXLIX but the ancient Romans would have probably worked it out on an abacus calculating device as DXXXXVIIII and then abridged it to IDL in wrtten format thus facilitating the speed and ease of calculations as follows:-MDCCLXXVI+IDL = MMCCCXXV => 1776+(550-1) = 2325MDCCLXXVI-IDL = MCCXXVII => 17776-(550-1) = 1227Note that in mathematics -(550-1) becomes +1-550 and that if we were to use the elongated version of 549 instead of the abridged version the results would be exactly the same in both calculations.QED
Any continent; North America is not correctly considered as a continent.
When 9 is converted into Roman numerals it is IX which is an abridged version of VIIII and so the required calculations are as follows:-MDCCLXXVI+IX = MDCCLXXXV => 1776+(10-1) = 1785MDCCLXXVI+VIIII = MDCCLXXXV => 1776+9 = 1785MDCCLXXVI-IX = MDCCLXVII => 1776-(10-1) = 1767MDCCLXXVI-VIIII = MDCCLXVII => 1776-9 = 1767Note that in mathematics -(10-1) changes to 1-10QED
The modern way of converting 1999 into Roman numerals is now considered to be MCMXCIX but the ancient Romans would have worked out the equivalent of 1999 on an abacus counting device as MDCCCCLXXXXVIIII and then probably abridged it to IMM thus facilitating the speed and ease of the required calculations as follows:-MMMI+IMM = (V) => 3001+(2000-1) = 5000MMMI+MDCCCCLXXXXVIIII = (V) => 3001+1999 = 5000MMMI-IMM = MII => 3001-(2000-1) = 1002MMMI-MDCCCCLXXXXVIIII = MII => 3001-1999 =1002Note that in mathematics -(2000-1) changes to 1-2000 and that the Roman numeral of (V) means 1000*5 = 5000QED
Todays modern rules governing the Roman numeral system as we know them today were introduced during the Middle Ages and as a result nowadays we would convert 1499 into Roman numerals as MCDXCIX which makes them incompatible for additional purposes with the Roman equivalent of 1776 which is correctly enumerated as MDCCLXXVI. Notwithstanding the aforementioned inasmuch that there is evidence to suggest that the ancient Romans would have added together the equivalent of 1776 and 1499 in either of the following formats:- A: MDCCLXXVI+IMD = MMMCCLXXV => 1776+(1500-1) = 3275 B: MDCCLXXVI+MCCCCLXXXXVIIII = MMMCCLXXV => 1776+1499 = 3275 Note that the above calculations are pretty easy to work out but for more complicated calculations the ancient Romans would have used an abacus calculating device. QED
The continent of North America is located entirely in the northern hemisphere and the western hemisphere (or, as we might describe it more succinctly, it is located entirely in the northwestern quadrant).