Subtract 5/42 from 75/25
1st number: 3 0/25, 2nd number: 5/42
75/25 - 5/42 is 121/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 42 is 1050
Next, find the equivalent fraction of both fractional numbers with denominator 1050 - For the 1st fraction, since 25 × 42 = 1050,
75/25 = 75 × 42/25 × 42 = 3150/1050 - Likewise, for the 2nd fraction, since 42 × 25 = 1050,
5/42 = 5 × 25/42 × 25 = 125/1050 - Subtract the two like fractions:
3150/1050 - 125/1050 = 3150 - 125/1050 = 3025/1050 - After reducing the fraction, the answer is 121/42
- In mixed form: 237/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/25-10/42 75/50-5/42 75/25-5/84 75/25-15/42 75/25-25/42 75/25-35/42