Subtract 70/12 from 16/35
1st number: 16/35, 2nd number: 5 10/12
16/35 - 70/12 is -1129/210.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 12 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
16/35 = 16 × 12/35 × 12 = 192/420 - Likewise, for the 2nd fraction, since 12 × 35 = 420,
70/12 = 70 × 35/12 × 35 = 2450/420 - Subtract the two like fractions:
192/420 - 2450/420 = 192 - 2450/420 = -2258/420 - After reducing the fraction, the answer is -1129/210
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/35-70/12 16/70-70/12 16/35-70/24 48/35-70/12 16/35-70/36 80/35-70/12 16/35-70/60 16/35-70/84