20.793
Convert the decimal number to a fraction by placing the decimal number over a power of ten. Since there are 3 numbers to the right of the decimal point, place the decimal number over 103 (1000). Next, add the whole number to the left of the decimal.
207931000
A mixed number is an addition of its whole and fractional parts.
20+7931000
Add 20 and 7931000.
To write 20 as a fraction with a common denominator, multiply by 10001000.
20⋅10001000+7931000
Combine 20 and 10001000.
20⋅10001000+7931000
Combine the numerators over the common denominator.
20⋅1000+7931000
Simplify the numerator.
Multiply 20 by 1000.
20000+7931000
Add 20000 and 793.
207931000
207931000
207931000
207931000
Convert to a Fraction 20.793