Subtract 36/8 from 30/75
1st number: 30/75, 2nd number: 4 4/8
30/75 - 36/8 is -41/10.
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,
30/75 = 30 × 8/75 × 8 = 240/600 - Likewise, for the 2nd fraction, since 8 × 75 = 600,
36/8 = 36 × 75/8 × 75 = 2700/600 - Subtract the two like fractions:
240/600 - 2700/600 = 240 - 2700/600 = -2460/600 - After reducing the fraction, the answer is -41/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/75-36/8 30/75-72/8 30/75-36/16 90/75-36/8 30/75-36/24 30/75-36/40 30/75-36/56