Subtract 4/63 from 9/36
9/36 - 4/63 is 47/252.
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,
9/36 = 9 × 7/36 × 7 = 63/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
4/63 = 4 × 4/63 × 4 = 16/252 - Subtract the two like fractions:
63/252 - 16/252 = 63 - 16/252 = 47/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/36-4/63 9/36-8/63 9/72-4/63 27/36-4/63 9/36-12/63 45/36-4/63 9/36-20/63 63/36-4/63 9/36-28/63