Subtract 36/56 from 72/35
1st number: 2 2/35, 2nd number: 36/56
72/35 - 36/56 is 99/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 56 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 35 × 8 = 280,
72/35 = 72 × 8/35 × 8 = 576/280 - Likewise, for the 2nd fraction, since 56 × 5 = 280,
36/56 = 36 × 5/56 × 5 = 180/280 - Subtract the two like fractions:
576/280 - 180/280 = 576 - 180/280 = 396/280 - After reducing the fraction, the answer is 99/70
- In mixed form: 129/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/35-72/56 72/70-36/56