Subtract 3/63 from 4/36
4/36 - 3/63 is 4/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
4/36 = 4 × 7/36 × 7 = 28/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
3/63 = 3 × 4/63 × 4 = 12/252 - Subtract the two like fractions:
28/252 - 12/252 = 28 - 12/252 = 16/252 - After reducing the fraction, the answer is 4/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/36-3/63 4/36-6/63 4/72-3/63 12/36-3/63 4/36-9/63 20/36-3/63 4/36-15/63 28/36-3/63 4/36-21/63