Subtract 6/49 from 9/63
9/63 - 6/49 is 1/49.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 49 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 63 × 7 = 441,
9/63 = 9 × 7/63 × 7 = 63/441 - Likewise, for the 2nd fraction, since 49 × 9 = 441,
6/49 = 6 × 9/49 × 9 = 54/441 - Subtract the two like fractions:
63/441 - 54/441 = 63 - 54/441 = 9/441 - After reducing the fraction, the answer is 1/49
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/63-6/49 9/63-12/49 9/63-6/98 27/63-6/49 9/63-18/49 45/63-6/49 9/63-30/49 9/63-42/49