Subtract 60/63 from 9/49
9/49 - 60/63 is -113/147.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 63 is 441
Next, find the equivalent fraction of both fractional numbers with denominator 441 - For the 1st fraction, since 49 × 9 = 441,
9/49 = 9 × 9/49 × 9 = 81/441 - Likewise, for the 2nd fraction, since 63 × 7 = 441,
60/63 = 60 × 7/63 × 7 = 420/441 - Subtract the two like fractions:
81/441 - 420/441 = 81 - 420/441 = -339/441 - After reducing the fraction, the answer is -113/147
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/49-60/63 9/98-60/63 27/49-60/63 45/49-60/63 63/49-60/63