Subtract 1/72 from 2/15
2/15 - 1/72 is 43/360.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 72 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 15 × 24 = 360,
2/15 = 2 × 24/15 × 24 = 48/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
1/72 = 1 × 5/72 × 5 = 5/360 - Subtract the two like fractions:
48/360 - 5/360 = 48 - 5/360 = 43/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15-1/72 2/15-2/72 2/30-1/72 6/15-1/72 2/15-3/72 2/45-1/72 10/15-1/72 2/15-5/72 2/75-1/72 14/15-1/72 2/15-7/72