Subtract 63/72 from 25/14
1st number: 1 11/14, 2nd number: 63/72
25/14 - 63/72 is 51/56.
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,
25/14 = 25 × 36/14 × 36 = 900/504 - Likewise, for the 2nd fraction, since 72 × 7 = 504,
63/72 = 63 × 7/72 × 7 = 441/504 - Subtract the two like fractions:
900/504 - 441/504 = 900 - 441/504 = 459/504 - After reducing the fraction, the answer is 51/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/14-63/72 25/28-63/72 75/14-63/72 25/42-63/72 25/70-63/72 25/98-63/72