Subtract 9/80 from 60/8
1st number: 7 4/8, 2nd number: 9/80
60/8 - 9/80 is 591/80.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 8 × 10 = 80,
60/8 = 60 × 10/8 × 10 = 600/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
9/80 = 9 × 1/80 × 1 = 9/80 - Subtract the two like fractions:
600/80 - 9/80 = 600 - 9/80 = 591/80 - In mixed form: 731/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8-18/80 60/16-9/80 60/8-27/80 60/24-9/80 60/8-45/80 60/40-9/80 60/8-63/80 60/56-9/80