Subtract 10/9 from 40/14
1st number: 2 12/14, 2nd number: 1 1/9
40/14 - 10/9 is 110/63.
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,
40/14 = 40 × 9/14 × 9 = 360/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
10/9 = 10 × 14/9 × 14 = 140/126 - Subtract the two like fractions:
360/126 - 140/126 = 360 - 140/126 = 220/126 - After reducing the fraction, the answer is 110/63
- In mixed form: 147/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 80/14-10/9 40/14-20/9 40/28-10/9 40/14-10/18 40/14-30/9 40/42-10/9 40/14-10/27 40/14-50/9 40/70-10/9 40/14-10/45 40/14-70/9 40/98-10/9 40/14-10/63