Subtract 56/6 from 72/10
1st number: 7 2/10, 2nd number: 9 2/6
72/10 - 56/6 is -32/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 6 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 10 × 3 = 30,
72/10 = 72 × 3/10 × 3 = 216/30 - Likewise, for the 2nd fraction, since 6 × 5 = 30,
56/6 = 56 × 5/6 × 5 = 280/30 - Subtract the two like fractions:
216/30 - 280/30 = 216 - 280/30 = -64/30 - After reducing the fraction, the answer is -32/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/20-56/6 72/10-56/12 72/30-56/6 72/10-56/18 72/50-56/6 72/10-56/30 72/70-56/6 72/10-56/42