Subtract 3/63 from 16/14
1st number: 1 2/14, 2nd number: 3/63
16/14 - 3/63 is 23/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 14 × 9 = 126,
16/14 = 16 × 9/14 × 9 = 144/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
3/63 = 3 × 2/63 × 2 = 6/126 - Subtract the two like fractions:
144/126 - 6/126 = 144 - 6/126 = 138/126 - After reducing the fraction, the answer is 23/21
- In mixed form: 12/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/14-3/63 16/14-6/63 16/28-3/63 48/14-3/63 16/14-9/63 16/42-3/63 80/14-3/63 16/14-15/63 16/70-3/63 16/14-21/63 16/98-3/63