Subtract 25/40 from 24/7
1st number: 3 3/7, 2nd number: 25/40
24/7 - 25/40 is 157/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 40 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 7 × 40 = 280,
24/7 = 24 × 40/7 × 40 = 960/280 - Likewise, for the 2nd fraction, since 40 × 7 = 280,
25/40 = 25 × 7/40 × 7 = 175/280 - Subtract the two like fractions:
960/280 - 175/280 = 960 - 175/280 = 785/280 - After reducing the fraction, the answer is 157/56
- In mixed form: 245/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/7-25/40 24/7-50/40 24/14-25/40 24/7-25/80 72/7-25/40 24/7-75/40 24/21-25/40 24/35-25/40 24/49-25/40