Subtract 49/9 from 12/14
1st number: 12/14, 2nd number: 5 4/9
12/14 - 49/9 is -289/63.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 9 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
12/14 = 12 × 9/14 × 9 = 108/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
49/9 = 49 × 14/9 × 14 = 686/126 - Subtract the two like fractions:
108/126 - 686/126 = 108 - 686/126 = -578/126 - After reducing the fraction, the answer is -289/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/14-49/9 12/14-98/9 12/28-49/9 12/14-49/18 36/14-49/9 12/42-49/9 12/14-49/27 60/14-49/9 12/70-49/9 12/14-49/45 84/14-49/9 12/98-49/9 12/14-49/63