Subtract 70/49 from 2/4
1st number: 2/4, 2nd number: 1 21/49
2/4 - 70/49 is -13/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 49 is 196
Next, find the equivalent fraction of both fractional numbers with denominator 196 - For the 1st fraction, since 4 × 49 = 196,
2/4 = 2 × 49/4 × 49 = 98/196 - Likewise, for the 2nd fraction, since 49 × 4 = 196,
70/49 = 70 × 4/49 × 4 = 280/196 - Subtract the two like fractions:
98/196 - 280/196 = 98 - 280/196 = -182/196 - After reducing the fraction, the answer is -13/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/8-70/49 2/4-70/98 6/4-70/49 2/12-70/49 10/4-70/49 2/20-70/49 14/4-70/49 2/28-70/49