Subtract 9/98 from 40/56
40/56 - 9/98 is 61/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 98 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
40/56 = 40 × 7/56 × 7 = 280/392 - Likewise, for the 2nd fraction, since 98 × 4 = 392,
9/98 = 9 × 4/98 × 4 = 36/392 - Subtract the two like fractions:
280/392 - 36/392 = 280 - 36/392 = 244/392 - After reducing the fraction, the answer is 61/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/56-9/98 40/56-18/98 40/56-27/98 40/56-45/98 40/56-63/98