Subtract 84/7 from 10/16
1st number: 10/16, 2nd number: 12 0/7
10/16 - 84/7 is -91/8.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 7 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
10/16 = 10 × 7/16 × 7 = 70/112 - Likewise, for the 2nd fraction, since 7 × 16 = 112,
84/7 = 84 × 16/7 × 16 = 1344/112 - Subtract the two like fractions:
70/112 - 1344/112 = 70 - 1344/112 = -1274/112 - After reducing the fraction, the answer is -91/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/16-84/7 10/32-84/7 10/16-84/14 30/16-84/7 10/48-84/7 10/16-84/21 50/16-84/7 10/80-84/7 10/16-84/35 70/16-84/7 10/16-84/49