Subtract 5/72 from 8/14
8/14 - 5/72 is 253/504.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 72 is 504
Next, find the equivalent fraction of both fractional numbers with denominator 504 - For the 1st fraction, since 14 × 36 = 504,
8/14 = 8 × 36/14 × 36 = 288/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
5/72 = 5 × 7/72 × 7 = 35/504 - Subtract the two like fractions:
288/504 - 35/504 = 288 - 35/504 = 253/504
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/14-5/72 8/14-10/72 8/28-5/72 24/14-5/72 8/14-15/72 8/42-5/72 40/14-5/72 8/14-25/72 8/70-5/72 56/14-5/72 8/14-35/72 8/98-5/72