Subtract 24/10 from 45/7
1st number: 6 3/7, 2nd number: 2 4/10
45/7 - 24/10 is 141/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 7 × 10 = 70,
45/7 = 45 × 10/7 × 10 = 450/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
24/10 = 24 × 7/10 × 7 = 168/70 - Subtract the two like fractions:
450/70 - 168/70 = 450 - 168/70 = 282/70 - After reducing the fraction, the answer is 141/35
- In mixed form: 41/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/7-24/10 45/7-48/10 45/14-24/10 45/7-24/20 45/7-72/10 45/21-24/10 45/7-24/30 45/35-24/10 45/7-24/50 45/49-24/10 45/7-24/70