Subtract 63/5 from 75/10
1st number: 7 5/10, 2nd number: 12 3/5
75/10 - 63/5 is -51/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 5 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 10 × 1 = 10,
75/10 = 75 × 1/10 × 1 = 75/10 - Likewise, for the 2nd fraction, since 5 × 2 = 10,
63/5 = 63 × 2/5 × 2 = 126/10 - Subtract the two like fractions:
75/10 - 126/10 = 75 - 126/10 = -51/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/20-63/5 75/10-63/10 75/30-63/5 75/10-63/15 75/50-63/5 75/10-63/25 75/70-63/5 75/10-63/35