Subtract 36/20 from 6/75
1st number: 6/75, 2nd number: 1 16/20
6/75 - 36/20 is -43/25.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 20 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
6/75 = 6 × 4/75 × 4 = 24/300 - Likewise, for the 2nd fraction, since 20 × 15 = 300,
36/20 = 36 × 15/20 × 15 = 540/300 - Subtract the two like fractions:
24/300 - 540/300 = 24 - 540/300 = -516/300 - After reducing the fraction, the answer is -43/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/75-36/20 6/75-72/20 6/75-36/40 18/75-36/20 6/75-36/60 30/75-36/20 42/75-36/20