Subtract 90/8 from 6/75
1st number: 6/75, 2nd number: 11 2/8
6/75 - 90/8 is -1117/100.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 8 is 600
Next, find the equivalent fraction of both fractional numbers with denominator 600 - For the 1st fraction, since 75 × 8 = 600,
6/75 = 6 × 8/75 × 8 = 48/600 - Likewise, for the 2nd fraction, since 8 × 75 = 600,
90/8 = 90 × 75/8 × 75 = 6750/600 - Subtract the two like fractions:
48/600 - 6750/600 = 48 - 6750/600 = -6702/600 - After reducing the fraction, the answer is -1117/100
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/75-90/8 6/75-90/16 18/75-90/8 6/75-90/24 30/75-90/8 6/75-90/40 42/75-90/8 6/75-90/56