Subtract 9/49 from 70/56
1st number: 1 14/56, 2nd number: 9/49
70/56 - 9/49 is 209/196.
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,
70/56 = 70 × 7/56 × 7 = 490/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
9/49 = 9 × 8/49 × 8 = 72/392 - Subtract the two like fractions:
490/392 - 72/392 = 490 - 72/392 = 418/392 - After reducing the fraction, the answer is 209/196
- In mixed form: 113/196
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/56-18/49 70/56-9/98 70/56-27/49 70/56-45/49 70/56-63/49