Subtract 30/75 from 2/3
2/3 - 30/75 is 4/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 75 is 75
Next, find the equivalent fraction of both fractional numbers with denominator 75 - For the 1st fraction, since 3 × 25 = 75,
2/3 = 2 × 25/3 × 25 = 50/75 - Likewise, for the 2nd fraction, since 75 × 1 = 75,
30/75 = 30 × 1/75 × 1 = 30/75 - Subtract the two like fractions:
50/75 - 30/75 = 50 - 30/75 = 20/75 - After reducing the fraction, the answer is 4/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/3-30/75 2/3-60/75 2/6-30/75 6/3-30/75 2/3-90/75 2/9-30/75 10/3-30/75 2/15-30/75 14/3-30/75 2/21-30/75