Subtract 10/24 from 84/7
1st number: 12 0/7, 2nd number: 10/24
84/7 - 10/24 is 139/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 24 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 7 × 24 = 168,
84/7 = 84 × 24/7 × 24 = 2016/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
10/24 = 10 × 7/24 × 7 = 70/168 - Subtract the two like fractions:
2016/168 - 70/168 = 2016 - 70/168 = 1946/168 - After reducing the fraction, the answer is 139/12
- In mixed form: 117/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/7-20/24 84/14-10/24 84/7-10/48 84/7-30/24 84/21-10/24 84/7-10/72 84/7-50/24 84/35-10/24 84/7-70/24 84/49-10/24