Subtract 63/6 from 10/40
1st number: 10/40, 2nd number: 10 3/6
10/40 - 63/6 is -41/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 6 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
10/40 = 10 × 3/40 × 3 = 30/120 - Likewise, for the 2nd fraction, since 6 × 20 = 120,
63/6 = 63 × 20/6 × 20 = 1260/120 - Subtract the two like fractions:
30/120 - 1260/120 = 30 - 1260/120 = -1230/120 - After reducing the fraction, the answer is -41/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/40-63/6 10/80-63/6 10/40-63/12 30/40-63/6 10/40-63/18 50/40-63/6 10/40-63/30 70/40-63/6 10/40-63/42