Subtract 10/63 from 4/7
4/7 - 10/63 is 26/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 63 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 7 × 9 = 63,
4/7 = 4 × 9/7 × 9 = 36/63 - Likewise, for the 2nd fraction, since 63 × 1 = 63,
10/63 = 10 × 1/63 × 1 = 10/63 - Subtract the two like fractions:
36/63 - 10/63 = 36 - 10/63 = 26/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/7-10/63 4/7-20/63 4/14-10/63 12/7-10/63 4/7-30/63 4/21-10/63 20/7-10/63 4/7-50/63 4/35-10/63 28/7-10/63 4/7-70/63 4/49-10/63