Subtract 35/12 from 70/15
1st number: 4 10/15, 2nd number: 2 11/12
70/15 - 35/12 is 7/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
70/15 = 70 × 4/15 × 4 = 280/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
35/12 = 35 × 5/12 × 5 = 175/60 - Subtract the two like fractions:
280/60 - 175/60 = 280 - 175/60 = 105/60 - After reducing the fraction, the answer is 7/4
- In mixed form: 13/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/15-70/12 70/30-35/12 70/15-35/24 70/45-35/12 70/15-35/36 70/75-35/12 70/15-35/60 70/15-35/84