Subtract 35/24 from 18/7
1st number: 2 4/7, 2nd number: 1 11/24
18/7 - 35/24 is 187/168.
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,
18/7 = 18 × 24/7 × 24 = 432/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
35/24 = 35 × 7/24 × 7 = 245/168 - Subtract the two like fractions:
432/168 - 245/168 = 432 - 245/168 = 187/168 - In mixed form: 119/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 36/7-35/24 18/7-70/24 18/14-35/24 18/7-35/48 54/7-35/24 18/21-35/24 18/7-35/72 90/7-35/24 18/35-35/24 18/49-35/24