Subtract 45/4 from 24/63
1st number: 24/63, 2nd number: 11 1/4
24/63 - 45/4 is -913/84.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 4 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
24/63 = 24 × 4/63 × 4 = 96/252 - Likewise, for the 2nd fraction, since 4 × 63 = 252,
45/4 = 45 × 63/4 × 63 = 2835/252 - Subtract the two like fractions:
96/252 - 2835/252 = 96 - 2835/252 = -2739/252 - After reducing the fraction, the answer is -913/84
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 48/63-45/4 24/63-90/4 24/63-45/8 72/63-45/4 24/63-45/12 24/63-45/20 24/63-45/28