Subtract 1/63 from 15/4
1st number: 3 3/4, 2nd number: 1/63
15/4 - 1/63 is 941/252.
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,
15/4 = 15 × 63/4 × 63 = 945/252 - Likewise, for the 2nd fraction, since 63 × 4 = 252,
1/63 = 1 × 4/63 × 4 = 4/252 - Subtract the two like fractions:
945/252 - 4/252 = 945 - 4/252 = 941/252 - In mixed form: 3185/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/4-1/63 15/4-2/63 15/8-1/63 45/4-1/63 15/4-3/63 15/12-1/63 75/4-1/63 15/4-5/63 15/20-1/63 15/4-7/63 15/28-1/63