Subtract 10/72 from 14/15
14/15 - 10/72 is 143/180.
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,
14/15 = 14 × 24/15 × 24 = 336/360 - Likewise, for the 2nd fraction, since 72 × 5 = 360,
10/72 = 10 × 5/72 × 5 = 50/360 - Subtract the two like fractions:
336/360 - 50/360 = 336 - 50/360 = 286/360 - After reducing the fraction, the answer is 143/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/15-10/72 14/15-20/72 14/30-10/72 42/15-10/72 14/15-30/72 14/45-10/72 70/15-10/72 14/15-50/72 14/75-10/72 98/15-10/72 14/15-70/72