Subtract 3/56 from 27/49
27/49 - 3/56 is 195/392.
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,
27/49 = 27 × 8/49 × 8 = 216/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
3/56 = 3 × 7/56 × 7 = 21/392 - Subtract the two like fractions:
216/392 - 21/392 = 216 - 21/392 = 195/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/49-3/56 27/49-6/56 27/98-3/56 81/49-3/56 27/49-9/56 27/49-15/56 27/49-21/56