Subtract 70/9 from 63/14
1st number: 4 7/14, 2nd number: 7 7/9
63/14 - 70/9 is -59/18.
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,
63/14 = 63 × 9/14 × 9 = 567/126 - Likewise, for the 2nd fraction, since 9 × 14 = 126,
70/9 = 70 × 14/9 × 14 = 980/126 - Subtract the two like fractions:
567/126 - 980/126 = 567 - 980/126 = -413/126 - After reducing the fraction, the answer is -59/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/28-70/9 63/14-70/18 63/42-70/9 63/14-70/27 63/70-70/9 63/14-70/45 63/98-70/9 63/14-70/63