Subtract 12/63 from 50/14
1st number: 3 8/14, 2nd number: 12/63
50/14 - 12/63 is 71/21.
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,
50/14 = 50 × 9/14 × 9 = 450/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
12/63 = 12 × 2/63 × 2 = 24/126 - Subtract the two like fractions:
450/126 - 24/126 = 450 - 24/126 = 426/126 - After reducing the fraction, the answer is 71/21
- In mixed form: 38/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/14-24/63 50/28-12/63 50/14-36/63 50/42-12/63 50/14-60/63 50/70-12/63 50/14-84/63 50/98-12/63