Subtract 10/72 from 14/49
14/49 - 10/72 is 37/252.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 72 is 3528
Next, find the equivalent fraction of both fractional numbers with denominator 3528 - For the 1st fraction, since 49 × 72 = 3528,
14/49 = 14 × 72/49 × 72 = 1008/3528 - Likewise, for the 2nd fraction, since 72 × 49 = 3528,
10/72 = 10 × 49/72 × 49 = 490/3528 - Subtract the two like fractions:
1008/3528 - 490/3528 = 1008 - 490/3528 = 518/3528 - After reducing the fraction, the answer is 37/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/49-10/72 14/49-20/72 14/98-10/72 42/49-10/72 14/49-30/72 70/49-10/72 14/49-50/72 98/49-10/72 14/49-70/72