Subtract 3/9 from 48/63
48/63 - 3/9 is 3/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 9 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 63 × 1 = 63,
48/63 = 48 × 1/63 × 1 = 48/63 - Likewise, for the 2nd fraction, since 9 × 7 = 63,
3/9 = 3 × 7/9 × 7 = 21/63 - Subtract the two like fractions:
48/63 - 21/63 = 48 - 21/63 = 27/63 - After reducing the fraction, the answer is 3/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/63-3/9 48/63-6/9 48/63-3/18 48/63-3/27 48/63-15/9 48/63-3/45 48/63-21/9 48/63-3/63