Subtract 4/75 from 42/9
1st number: 4 6/9, 2nd number: 4/75
42/9 - 4/75 is 346/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 75 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 9 × 25 = 225,
42/9 = 42 × 25/9 × 25 = 1050/225 - Likewise, for the 2nd fraction, since 75 × 3 = 225,
4/75 = 4 × 3/75 × 3 = 12/225 - Subtract the two like fractions:
1050/225 - 12/225 = 1050 - 12/225 = 1038/225 - After reducing the fraction, the answer is 346/75
- In mixed form: 446/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/9-4/75 42/9-8/75 42/18-4/75 42/9-12/75 42/27-4/75 42/9-20/75 42/45-4/75 42/9-28/75 42/63-4/75