Subtract 56/72 from 2/10
2/10 - 56/72 is -26/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 10 × 36 = 360,
2/10 = 2 × 36/10 × 36 = 72/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
56/72 = 56 × 5/72 × 5 = 280/360 - Subtract the two like fractions:
72/360 - 280/360 = 72 - 280/360 = -208/360 - After reducing the fraction, the answer is -26/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/10-56/72 2/20-56/72 6/10-56/72 2/30-56/72 2/50-56/72 14/10-56/72 2/70-56/72