Subtract 16/84 from 60/15
1st number: 4 0/15, 2nd number: 16/84
60/15 - 16/84 is 80/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 84 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 15 × 28 = 420,
60/15 = 60 × 28/15 × 28 = 1680/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
16/84 = 16 × 5/84 × 5 = 80/420 - Subtract the two like fractions:
1680/420 - 80/420 = 1680 - 80/420 = 1600/420 - After reducing the fraction, the answer is 80/21
- In mixed form: 317/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/15-32/84 60/30-16/84 60/15-48/84 60/45-16/84 60/15-80/84 60/75-16/84