Subtract 30/4 from 35/75
1st number: 35/75, 2nd number: 7 2/4
35/75 - 30/4 is -211/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 4 is 300
Next, find the equivalent fraction of both fractional numbers with denominator 300 - For the 1st fraction, since 75 × 4 = 300,
35/75 = 35 × 4/75 × 4 = 140/300 - Likewise, for the 2nd fraction, since 4 × 75 = 300,
30/4 = 30 × 75/4 × 75 = 2250/300 - Subtract the two like fractions:
140/300 - 2250/300 = 140 - 2250/300 = -2110/300 - After reducing the fraction, the answer is -211/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/75-30/4 35/75-60/4 35/75-30/8 35/75-90/4 35/75-30/12 35/75-30/20 35/75-30/28