Subtract 10/75 from 50/40
1st number: 1 10/40, 2nd number: 10/75
50/40 - 10/75 is 67/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 75 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 40 × 15 = 600,
50/40 = 50 × 15/40 × 15 = 750/600 - Likewise, for the 2nd fraction, since 75 × 8 = 600,
10/75 = 10 × 8/75 × 8 = 80/600 - Subtract the two like fractions:
750/600 - 80/600 = 750 - 80/600 = 670/600 - After reducing the fraction, the answer is 67/60
- In mixed form: 17/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/40-20/75 50/80-10/75 50/40-30/75 50/40-50/75 50/40-70/75