Subtract 8/63 from 6/4
1st number: 1 2/4, 2nd number: 8/63
6/4 - 8/63 is 173/126.
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,
6/4 = 6 × 63/4 × 63 = 378/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
8/63 = 8 × 4/63 × 4 = 32/252 - Subtract the two like fractions:
378/252 - 32/252 = 378 - 32/252 = 346/252 - After reducing the fraction, the answer is 173/126
- In mixed form: 147/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/4-8/63 6/4-16/63 6/8-8/63 18/4-8/63 6/4-24/63 6/12-8/63 30/4-8/63 6/4-40/63 6/20-8/63 42/4-8/63 6/4-56/63 6/28-8/63