Subtract 30/32 from 27/7
1st number: 3 6/7, 2nd number: 30/32
27/7 - 30/32 is 327/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 32 is 224
Next, find the equivalent fraction of both fractional numbers with denominator 224 - For the 1st fraction, since 7 × 32 = 224,
27/7 = 27 × 32/7 × 32 = 864/224 - Likewise, for the 2nd fraction, since 32 × 7 = 224,
30/32 = 30 × 7/32 × 7 = 210/224 - Subtract the two like fractions:
864/224 - 210/224 = 864 - 210/224 = 654/224 - After reducing the fraction, the answer is 327/112
- In mixed form: 2103/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/7-30/32 27/7-60/32 27/14-30/32 27/7-30/64 81/7-30/32 27/7-90/32 27/21-30/32 27/7-30/96 27/35-30/32 27/49-30/32