Subtract 84/8 from 60/7
1st number: 8 4/7, 2nd number: 10 4/8
60/7 - 84/8 is -27/14.
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,
60/7 = 60 × 8/7 × 8 = 480/56 - Likewise, for the 2nd fraction, since 8 × 7 = 56,
84/8 = 84 × 7/8 × 7 = 588/56 - Subtract the two like fractions:
480/56 - 588/56 = 480 - 588/56 = -108/56 - After reducing the fraction, the answer is -27/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/14-84/8 60/7-84/16 60/21-84/8 60/7-84/24 60/35-84/8 60/7-84/40 60/49-84/8 60/7-84/56