Subtract 70/12 from 14/8
1st number: 1 6/8, 2nd number: 5 10/12
14/8 - 70/12 is -49/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 12 is 24
Next, find the equivalent fraction of both fractional numbers with denominator 24 - For the 1st fraction, since 8 × 3 = 24,
14/8 = 14 × 3/8 × 3 = 42/24 - Likewise, for the 2nd fraction, since 12 × 2 = 24,
70/12 = 70 × 2/12 × 2 = 140/24 - Subtract the two like fractions:
42/24 - 140/24 = 42 - 140/24 = -98/24 - After reducing the fraction, the answer is -49/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/8-70/12 14/16-70/12 14/8-70/24 42/8-70/12 14/24-70/12 14/8-70/36 70/8-70/12 14/40-70/12 14/8-70/60 98/8-70/12 14/56-70/12 14/8-70/84