Subtract 35/56 from 3/49
3/49 - 35/56 is -221/392.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
3/49 = 3 × 8/49 × 8 = 24/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
35/56 = 35 × 7/56 × 7 = 245/392 - Subtract the two like fractions:
24/392 - 245/392 = 24 - 245/392 = -221/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/49-35/56 3/49-70/56 3/98-35/56 9/49-35/56 15/49-35/56 21/49-35/56