Subtract 28/10 from 24/7
1st number: 3 3/7, 2nd number: 2 8/10
24/7 - 28/10 is 22/35.
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,
24/7 = 24 × 10/7 × 10 = 240/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
28/10 = 28 × 7/10 × 7 = 196/70 - Subtract the two like fractions:
240/70 - 196/70 = 240 - 196/70 = 44/70 - After reducing the fraction, the answer is 22/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/7-28/10 24/7-56/10 24/14-28/10 24/7-28/20 72/7-28/10 24/7-84/10 24/21-28/10 24/7-28/30 24/35-28/10 24/7-28/50 24/49-28/10 24/7-28/70