Subtract 70/15 from 60/4
1st number: 15 0/4, 2nd number: 4 10/15
60/4 - 70/15 is 31/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 15 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 4 × 15 = 60,
60/4 = 60 × 15/4 × 15 = 900/60 - Likewise, for the 2nd fraction, since 15 × 4 = 60,
70/15 = 70 × 4/15 × 4 = 280/60 - Subtract the two like fractions:
900/60 - 280/60 = 900 - 280/60 = 620/60 - After reducing the fraction, the answer is 31/3
- In mixed form: 101/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8-70/15 60/4-70/30 60/12-70/15 60/4-70/45 60/20-70/15 60/4-70/75 60/28-70/15