Subtract 60/40 from 50/12
1st number: 4 2/12, 2nd number: 1 20/40
50/12 - 60/40 is 8/3.
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,
50/12 = 50 × 10/12 × 10 = 500/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
60/40 = 60 × 3/40 × 3 = 180/120 - Subtract the two like fractions:
500/120 - 180/120 = 500 - 180/120 = 320/120 - After reducing the fraction, the answer is 8/3
- In mixed form: 22/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/24-60/40 50/12-60/80 50/36-60/40 50/60-60/40 50/84-60/40