Subtract 4/7 from 3/60
3/60 - 4/7 is -73/140.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 7 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
3/60 = 3 × 7/60 × 7 = 21/420 - Likewise, for the 2nd fraction, since 7 × 60 = 420,
4/7 = 4 × 60/7 × 60 = 240/420 - Subtract the two like fractions:
21/420 - 240/420 = 21 - 240/420 = -219/420 - After reducing the fraction, the answer is -73/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/60-4/7 3/60-8/7 3/60-4/14 9/60-4/7 3/60-12/7 3/60-4/21 15/60-4/7 3/60-20/7 3/60-4/35 21/60-4/7 3/60-28/7 3/60-4/49