Subtract 30/8 from 35/75
1st number: 35/75, 2nd number: 3 6/8
35/75 - 30/8 is -197/60.
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,
35/75 = 35 × 8/75 × 8 = 280/600 - Likewise, for the 2nd fraction, since 8 × 75 = 600,
30/8 = 30 × 75/8 × 75 = 2250/600 - Subtract the two like fractions:
280/600 - 2250/600 = 280 - 2250/600 = -1970/600 - After reducing the fraction, the answer is -197/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75-30/8 35/75-60/8 35/75-30/16 35/75-90/8 35/75-30/24 35/75-30/40 35/75-30/56