Subtract 16/42 from 60/15
1st number: 4 0/15, 2nd number: 16/42
60/15 - 16/42 is 76/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 42 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 15 × 14 = 210,
60/15 = 60 × 14/15 × 14 = 840/210 - Likewise, for the 2nd fraction, since 42 × 5 = 210,
16/42 = 16 × 5/42 × 5 = 80/210 - Subtract the two like fractions:
840/210 - 80/210 = 840 - 80/210 = 760/210 - After reducing the fraction, the answer is 76/21
- In mixed form: 313/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15-32/42 60/30-16/42 60/15-16/84 60/15-48/42 60/45-16/42 60/15-80/42 60/75-16/42