Subtract 7/24 from 45/7
1st number: 6 3/7, 2nd number: 7/24
45/7 - 7/24 is 1031/168.
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,
45/7 = 45 × 24/7 × 24 = 1080/168 - Likewise, for the 2nd fraction, since 24 × 7 = 168,
7/24 = 7 × 7/24 × 7 = 49/168 - Subtract the two like fractions:
1080/168 - 49/168 = 1080 - 49/168 = 1031/168 - In mixed form: 623/168
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7-7/24 45/7-14/24 45/14-7/24 45/7-7/48 45/7-21/24 45/21-7/24 45/7-7/72 45/7-35/24 45/35-7/24 45/7-49/24 45/49-7/24