Subtract 27/14 from 63/5
1st number: 12 3/5, 2nd number: 1 13/14
63/5 - 27/14 is 747/70.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 14 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 5 × 14 = 70,
63/5 = 63 × 14/5 × 14 = 882/70 - Likewise, for the 2nd fraction, since 14 × 5 = 70,
27/14 = 27 × 5/14 × 5 = 135/70 - Subtract the two like fractions:
882/70 - 135/70 = 882 - 135/70 = 747/70 - In mixed form: 1047/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/5-54/14 63/10-27/14 63/5-27/28 63/5-81/14 63/15-27/14 63/5-27/42 63/25-27/14 63/5-27/70 63/35-27/14 63/5-27/98