Subtract 12/49 from 50/56
50/56 - 12/49 is 127/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 56 × 7 = 392,
50/56 = 50 × 7/56 × 7 = 350/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
12/49 = 12 × 8/49 × 8 = 96/392 - Subtract the two like fractions:
350/392 - 96/392 = 350 - 96/392 = 254/392 - After reducing the fraction, the answer is 127/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/56-24/49 50/56-12/98 50/56-36/49 50/56-60/49 50/56-84/49