Subtract 7/16 from 70/36
1st number: 1 34/36, 2nd number: 7/16
70/36 - 7/16 is 217/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 16 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 36 × 4 = 144,
70/36 = 70 × 4/36 × 4 = 280/144 - Likewise, for the 2nd fraction, since 16 × 9 = 144,
7/16 = 7 × 9/16 × 9 = 63/144 - Subtract the two like fractions:
280/144 - 63/144 = 280 - 63/144 = 217/144 - In mixed form: 173/144
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36-14/16 70/72-7/16 70/36-7/32 70/36-21/16 70/36-7/48 70/36-35/16 70/36-7/80 70/36-49/16