Subtract 4/50 from 54/15
1st number: 3 9/15, 2nd number: 4/50
54/15 - 4/50 is 88/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 50 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 15 × 10 = 150,
54/15 = 54 × 10/15 × 10 = 540/150 - Likewise, for the 2nd fraction, since 50 × 3 = 150,
4/50 = 4 × 3/50 × 3 = 12/150 - Subtract the two like fractions:
540/150 - 12/150 = 540 - 12/150 = 528/150 - After reducing the fraction, the answer is 88/25
- In mixed form: 313/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15-8/50 54/30-4/50 54/15-12/50 54/45-4/50 54/15-20/50 54/75-4/50 54/15-28/50