Subtract 72/63 from 14/4
1st number: 3 2/4, 2nd number: 1 9/63
14/4 - 72/63 is 33/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 63 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 4 × 63 = 252,
14/4 = 14 × 63/4 × 63 = 882/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
72/63 = 72 × 4/63 × 4 = 288/252 - Subtract the two like fractions:
882/252 - 288/252 = 882 - 288/252 = 594/252 - After reducing the fraction, the answer is 33/14
- In mixed form: 25/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/4-72/63 14/8-72/63 42/4-72/63 14/12-72/63 70/4-72/63 14/20-72/63 98/4-72/63 14/28-72/63