Subtract 6/7 from 60/9
1st number: 6 6/9, 2nd number: 6/7
60/9 - 6/7 is 122/21.
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,
6/7 = 6 × 9/7 × 9 = 54/63 - Subtract the two like fractions:
420/63 - 54/63 = 420 - 54/63 = 366/63 - After reducing the fraction, the answer is 122/21
- In mixed form: 517/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/9-12/7 60/18-6/7 60/9-6/14 60/9-18/7 60/27-6/7 60/9-6/21 60/9-30/7 60/45-6/7 60/9-6/35 60/9-42/7 60/63-6/7 60/9-6/49