Subtract 10/40 from 35/75
35/75 - 10/40 is 13/60.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 40 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
35/75 = 35 × 8/75 × 8 = 280/600 - Likewise, for the 2nd fraction, since 40 × 15 = 600,
10/40 = 10 × 15/40 × 15 = 150/600 - Subtract the two like fractions:
280/600 - 150/600 = 280 - 150/600 = 130/600 - After reducing the fraction, the answer is 13/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75-10/40 35/75-20/40 35/75-10/80 35/75-30/40 35/75-50/40 35/75-70/40