Subtract 6/56 from 15/98
15/98 - 6/56 is 9/196.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 98 × 4 = 392,
15/98 = 15 × 4/98 × 4 = 60/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
6/56 = 6 × 7/56 × 7 = 42/392 - Subtract the two like fractions:
60/392 - 42/392 = 60 - 42/392 = 18/392 - After reducing the fraction, the answer is 9/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/98-6/56 15/98-12/56 45/98-6/56 15/98-18/56 75/98-6/56 15/98-30/56 15/98-42/56