Subtract 70/27 from 10/14
1st number: 10/14, 2nd number: 2 16/27
10/14 - 70/27 is -355/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
10/14 = 10 × 27/14 × 27 = 270/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
70/27 = 70 × 14/27 × 14 = 980/378 - Subtract the two like fractions:
270/378 - 980/378 = 270 - 980/378 = -710/378 - After reducing the fraction, the answer is -355/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14-70/27 10/28-70/27 10/14-70/54 30/14-70/27 10/42-70/27 10/14-70/81 50/14-70/27 10/70-70/27 70/14-70/27 10/98-70/27