Subtract 8/63 from 27/4
1st number: 6 3/4, 2nd number: 8/63
27/4 - 8/63 is 1669/252.
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,
27/4 = 27 × 63/4 × 63 = 1701/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
8/63 = 8 × 4/63 × 4 = 32/252 - Subtract the two like fractions:
1701/252 - 32/252 = 1701 - 32/252 = 1669/252 - In mixed form: 6157/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4-8/63 27/4-16/63 27/8-8/63 81/4-8/63 27/4-24/63 27/12-8/63 27/4-40/63 27/20-8/63 27/4-56/63 27/28-8/63