Subtract 9/7 from 60/9
1st number: 6 6/9, 2nd number: 1 2/7
60/9 - 9/7 is 113/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
60/9 = 60 × 7/9 × 7 = 420/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
9/7 = 9 × 9/7 × 9 = 81/63 - Subtract the two like fractions:
420/63 - 81/63 = 420 - 81/63 = 339/63 - After reducing the fraction, the answer is 113/21
- In mixed form: 58/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9-18/7 60/18-9/7 60/9-9/14 60/9-27/7 60/27-9/7 60/9-9/21 60/9-45/7 60/45-9/7 60/9-9/35 60/9-63/7 60/63-9/7 60/9-9/49