Subtract 4/63 from 27/4
1st number: 6 3/4, 2nd number: 4/63
27/4 - 4/63 is 1685/252.
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,
4/63 = 4 × 4/63 × 4 = 16/252 - Subtract the two like fractions:
1701/252 - 16/252 = 1701 - 16/252 = 1685/252 - In mixed form: 6173/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/4-4/63 27/4-8/63 27/8-4/63 81/4-4/63 27/4-12/63 27/12-4/63 27/4-20/63 27/20-4/63 27/4-28/63 27/28-4/63