Subtract 63/4 from 75/15
1st number: 5 0/15, 2nd number: 15 3/4
75/15 - 63/4 is -43/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
75/15 = 75 × 4/15 × 4 = 300/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
63/4 = 63 × 15/4 × 15 = 945/60 - Subtract the two like fractions:
300/60 - 945/60 = 300 - 945/60 = -645/60 - After reducing the fraction, the answer is -43/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/30-63/4 75/15-63/8 75/45-63/4 75/15-63/12 75/15-63/20 75/15-63/28