Subtract 2/40 from 32/12
1st number: 2 8/12, 2nd number: 2/40
32/12 - 2/40 is 157/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
32/12 = 32 × 10/12 × 10 = 320/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
2/40 = 2 × 3/40 × 3 = 6/120 - Subtract the two like fractions:
320/120 - 6/120 = 320 - 6/120 = 314/120 - After reducing the fraction, the answer is 157/60
- In mixed form: 237/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/12-2/40 32/12-4/40 32/24-2/40 32/12-2/80 96/12-2/40 32/12-6/40 32/36-2/40 32/12-10/40 32/60-2/40 32/12-14/40 32/84-2/40