9,999,999
1
Yes under today's rules governing the Roman numeral system XCIX is 99 But during the Roman era the equivalent of 99 was probably IC (100-1 = 99)
The smallest 7 digit number is -9,999,999. The smallest positive number is 1,000,000.
The greatest three digit number that is divisible by 7 is 994.
The difference is 90000000
1
Yes under today's rules governing the Roman numeral system XCIX is 99 But during the Roman era the equivalent of 99 was probably IC (100-1 = 99)
The smallest 7 digit number is -9,999,999. The smallest positive number is 1,000,000.
865410
The greatest three digit number that is divisible by 7 is 994.
The 7 is in the tenths position. It is valued at 0.7 or 7/10.
The difference is 90000000
9999876
9999999
The "7" digit had the greatest value because it is in the UNITS column.
The face value of a digit is the value of the digit itself, regardless of its position in the number. In the numeral 574873, the face value of the digit 7 is 7. The difference between the face value of 7 and its place value in this number is 0, as the place value of 7 in this number is also 7 (tens of thousands place).
9876543