Subtract 36/56 from 72/60
1st number: 1 12/60, 2nd number: 36/56
72/60 - 36/56 is 39/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 56 is 840
Next, find the equivalent fraction of both fractional numbers with denominator 840 - For the 1st fraction, since 60 × 14 = 840,
72/60 = 72 × 14/60 × 14 = 1008/840 - Likewise, for the 2nd fraction, since 56 × 15 = 840,
36/56 = 36 × 15/56 × 15 = 540/840 - Subtract the two like fractions:
1008/840 - 540/840 = 1008 - 540/840 = 468/840 - After reducing the fraction, the answer is 39/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/60-72/56