Subtract 60/14 from 63/42
1st number: 1 21/42, 2nd number: 4 4/14
63/42 - 60/14 is -39/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 42 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 42 × 1 = 42,
63/42 = 63 × 1/42 × 1 = 63/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
60/14 = 60 × 3/14 × 3 = 180/42 - Subtract the two like fractions:
63/42 - 180/42 = 63 - 180/42 = -117/42 - After reducing the fraction, the answer is -39/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/84-60/14 63/42-60/28 63/42-60/42 63/42-60/70 63/42-60/98