Subtract 10/49 from 7/8
7/8 - 10/49 is 263/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
7/8 = 7 × 49/8 × 49 = 343/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
10/49 = 10 × 8/49 × 8 = 80/392 - Subtract the two like fractions:
343/392 - 80/392 = 343 - 80/392 = 263/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8-10/49 7/8-20/49 7/16-10/49 7/8-10/98 21/8-10/49 7/8-30/49 7/24-10/49 35/8-10/49 7/8-50/49 7/40-10/49 49/8-10/49 7/8-70/49 7/56-10/49