Subtract 84/14 from 63/3
1st number: 21 0/3, 2nd number: 6 0/14
63/3 - 84/14 is 15/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 14 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 3 × 14 = 42,
63/3 = 63 × 14/3 × 14 = 882/42 - Likewise, for the 2nd fraction, since 14 × 3 = 42,
84/14 = 84 × 3/14 × 3 = 252/42 - Subtract the two like fractions:
882/42 - 252/42 = 882 - 252/42 = 630/42 - After reducing the fraction, the answer is 15/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/6-84/14 63/3-84/28 63/9-84/14 63/3-84/42 63/15-84/14 63/3-84/70 63/21-84/14 63/3-84/98