Subtract 50/72 from 48/12
1st number: 4 0/12, 2nd number: 50/72
48/12 - 50/72 is 119/36.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 12 × 6 = 72,
48/12 = 48 × 6/12 × 6 = 288/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
50/72 = 50 × 1/72 × 1 = 50/72 - Subtract the two like fractions:
288/72 - 50/72 = 288 - 50/72 = 238/72 - After reducing the fraction, the answer is 119/36
- In mixed form: 311/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/12-50/72 48/24-50/72 48/36-50/72 48/60-50/72 48/84-50/72