1 and 7/100
Convert the mixed number to a decimal.
10 and 7/10
Convert them to improper fractions.
convert it into a mixed number
62.75 as a mixed number = 623/4
3.428 = 3 428/1000 = 3 107/250
107/10
133/8
Convert the mixed number to a decimal and proceed.
Convert the mixed number to a decimal.
23 and 107/200
It is: 23 and 107/200
10 and 7/10
As an example 2 3/5 X 7 First convert the mixed number to an improper fraqction Hence 2 3/5 = 13/5 Next we convert the '7' to an improper fraction by placing it over a trivial '1'. Hence '7' = '7/1'. Re-writing 13/5 x 7/1 We separate;y multiply the numerators together, and the denominators together. Hence 13/5 X 7/1 = 91/5 Finally we convert the improper fraction back to a mixed fraction by dividing by '5' , which will give an answer of '18' and a remainder of '1' Hence it is re-written as ' 18 1/5 '. The answer. NB Whenthe numbers become large , look to see if you can cancel down /reduce. So amending the above numbers slightly. 2 3/5 X 5 = > 13/5 X 5/1 In this case '5' is a common factor ; top & bottom'. so we cancel down by '5' Hence 13/1 X 1/1 proceeding as before. 13 / 1 = 13 The answer!!!!! These methods are good for any set of frqactional numbers.
Convert the mixed number to an improper fraction. Convert the whole number to a fraction with a common denominator. Proceed with the subtraction.
Convert them to improper fractions.
by taking the mixed number and multiplying it by the decimal.