Subtract 20/6 from 63/14
1st number: 4 7/14, 2nd number: 3 2/6
63/14 - 20/6 is 7/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 6 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
63/14 = 63 × 3/14 × 3 = 189/42 - Likewise, for the 2nd fraction, since 6 × 7 = 42,
20/6 = 20 × 7/6 × 7 = 140/42 - Subtract the two like fractions:
189/42 - 140/42 = 189 - 140/42 = 49/42 - After reducing the fraction, the answer is 7/6
- In mixed form: 11/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/14-40/6 63/28-20/6 63/14-20/12 63/14-60/6 63/42-20/6 63/14-20/18 63/70-20/6 63/14-20/30 63/98-20/6 63/14-20/42