Subtract 63/28 from 7/60
1st number: 7/60, 2nd number: 2 7/28
7/60 - 63/28 is -32/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
7/60 = 7 × 7/60 × 7 = 49/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
63/28 = 63 × 15/28 × 15 = 945/420 - Subtract the two like fractions:
49/420 - 945/420 = 49 - 945/420 = -896/420 - After reducing the fraction, the answer is -32/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/60-63/28 7/60-63/56 21/60-63/28 7/60-63/84 35/60-63/28 49/60-63/28