Subtract 60/18 from 84/7
1st number: 12 0/7, 2nd number: 3 6/18
84/7 - 60/18 is 26/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 7 × 18 = 126,
84/7 = 84 × 18/7 × 18 = 1512/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
60/18 = 60 × 7/18 × 7 = 420/126 - Subtract the two like fractions:
1512/126 - 420/126 = 1512 - 420/126 = 1092/126 - After reducing the fraction, the answer is 26/3
- In mixed form: 82/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/14-60/18 84/7-60/36 84/21-60/18 84/7-60/54 84/35-60/18 84/7-60/90 84/49-60/18