Subtract 30/15 from 2/75
1st number: 2/75, 2nd number: 2 0/15
2/75 - 30/15 is -148/75.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 15 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 75 × 1 = 75,
2/75 = 2 × 1/75 × 1 = 2/75 - Likewise, for the 2nd fraction, since 15 × 5 = 75,
30/15 = 30 × 5/15 × 5 = 150/75 - Subtract the two like fractions:
2/75 - 150/75 = 2 - 150/75 = -148/75
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/75-30/15 2/75-60/15 6/75-30/15 2/75-90/15 2/75-30/45 10/75-30/15 2/75-30/75 14/75-30/15