Subtract 36/8 from 64/7
1st number: 9 1/7, 2nd number: 4 4/8
64/7 - 36/8 is 65/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 8 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
64/7 = 64 × 8/7 × 8 = 512/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
36/8 = 36 × 7/8 × 7 = 252/56 - Subtract the two like fractions:
512/56 - 252/56 = 512 - 252/56 = 260/56 - After reducing the fraction, the answer is 65/14
- In mixed form: 49/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/7-72/8 64/14-36/8 64/7-36/16 64/21-36/8 64/7-36/24 64/35-36/8 64/7-36/40 64/49-36/8 64/7-36/56