Subtract 20/7 from 60/5
1st number: 12 0/5, 2nd number: 2 6/7
60/5 - 20/7 is 64/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 7 is 35
Next, find the equivalent fraction of both fractional numbers with denominator 35 - For the 1st fraction, since 5 × 7 = 35,
60/5 = 60 × 7/5 × 7 = 420/35 - Likewise, for the 2nd fraction, since 7 × 5 = 35,
20/7 = 20 × 5/7 × 5 = 100/35 - Subtract the two like fractions:
420/35 - 100/35 = 420 - 100/35 = 320/35 - After reducing the fraction, the answer is 64/7
- In mixed form: 91/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5-40/7 60/10-20/7 60/5-20/14 60/5-60/7 60/15-20/7 60/5-20/21 60/25-20/7 60/5-20/35 60/35-20/7 60/5-20/49