Subtract 60/84 from 84/15
1st number: 5 9/15, 2nd number: 60/84
84/15 - 60/84 is 171/35.
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,
84/15 = 84 × 28/15 × 28 = 2352/420 - Likewise, for the 2nd fraction, since 84 × 5 = 420,
60/84 = 60 × 5/84 × 5 = 300/420 - Subtract the two like fractions:
2352/420 - 300/420 = 2352 - 300/420 = 2052/420 - After reducing the fraction, the answer is 171/35
- In mixed form: 431/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/30-60/84 84/45-60/84 84/75-60/84