Subtract 63/12 from 2/40
1st number: 2/40, 2nd number: 5 3/12
2/40 - 63/12 is -26/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 12 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
2/40 = 2 × 3/40 × 3 = 6/120 - Likewise, for the 2nd fraction, since 12 × 10 = 120,
63/12 = 63 × 10/12 × 10 = 630/120 - Subtract the two like fractions:
6/120 - 630/120 = 6 - 630/120 = -624/120 - After reducing the fraction, the answer is -26/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/40-63/12 2/80-63/12 2/40-63/24 6/40-63/12 2/40-63/36 10/40-63/12 2/40-63/60 14/40-63/12 2/40-63/84