Subtract 15/14 from 49/70
1st number: 49/70, 2nd number: 1 1/14
49/70 - 15/14 is -13/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 70 × 1 = 70,
49/70 = 49 × 1/70 × 1 = 49/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
15/14 = 15 × 5/14 × 5 = 75/70 - Subtract the two like fractions:
49/70 - 75/70 = 49 - 75/70 = -26/70 - After reducing the fraction, the answer is -13/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/70-15/14 49/70-30/14 49/70-15/28 49/70-45/14 49/70-15/42 49/70-75/14 49/70-15/70 49/70-15/98