Subtract 4/49 from 70/28
1st number: 2 14/28, 2nd number: 4/49
70/28 - 4/49 is 237/98.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 28 × 7 = 196,
70/28 = 70 × 7/28 × 7 = 490/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
4/49 = 4 × 4/49 × 4 = 16/196 - Subtract the two like fractions:
490/196 - 16/196 = 490 - 16/196 = 474/196 - After reducing the fraction, the answer is 237/98
- In mixed form: 241/98
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/28-8/49 70/56-4/49 70/28-4/98 70/28-12/49 70/84-4/49 70/28-20/49 70/28-28/49