Subtract 35/21 from 60/4
1st number: 15 0/4, 2nd number: 1 14/21
60/4 - 35/21 is 40/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 21 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
60/4 = 60 × 21/4 × 21 = 1260/84 - Likewise, for the 2nd fraction, since 21 × 4 = 84,
35/21 = 35 × 4/21 × 4 = 140/84 - Subtract the two like fractions:
1260/84 - 140/84 = 1260 - 140/84 = 1120/84 - After reducing the fraction, the answer is 40/3
- In mixed form: 131/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/4-70/21 60/8-35/21 60/4-35/42 60/12-35/21 60/4-35/63 60/20-35/21 60/28-35/21