Subtract 9/60 from 10/7
1st number: 1 3/7, 2nd number: 9/60
10/7 - 9/60 is 179/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 7 × 60 = 420,
10/7 = 10 × 60/7 × 60 = 600/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
9/60 = 9 × 7/60 × 7 = 63/420 - Subtract the two like fractions:
600/420 - 63/420 = 600 - 63/420 = 537/420 - After reducing the fraction, the answer is 179/140
- In mixed form: 139/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/7-9/60 10/7-18/60 10/14-9/60 30/7-9/60 10/7-27/60 10/21-9/60 50/7-9/60 10/7-45/60 10/35-9/60 70/7-9/60 10/7-63/60 10/49-9/60