Subtract 30/75 from 4/2
1st number: 2 0/2, 2nd number: 30/75
4/2 - 30/75 is 8/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 75 is 150
Next, find the equivalent fraction of both fractional numbers with denominator 150 - For the 1st fraction, since 2 × 75 = 150,
4/2 = 4 × 75/2 × 75 = 300/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
30/75 = 30 × 2/75 × 2 = 60/150 - Subtract the two like fractions:
300/150 - 60/150 = 300 - 60/150 = 240/150 - After reducing the fraction, the answer is 8/5
- In mixed form: 13/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/2-30/75 4/2-60/75 12/2-30/75 4/2-90/75 4/6-30/75 20/2-30/75 4/10-30/75 28/2-30/75 4/14-30/75