Subtract 24/75 from 7/2
1st number: 3 1/2, 2nd number: 24/75
7/2 - 24/75 is 159/50.
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,
7/2 = 7 × 75/2 × 75 = 525/150 - Likewise, for the 2nd fraction, since 75 × 2 = 150,
24/75 = 24 × 2/75 × 2 = 48/150 - Subtract the two like fractions:
525/150 - 48/150 = 525 - 48/150 = 477/150 - After reducing the fraction, the answer is 159/50
- In mixed form: 39/50
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/2-24/75 7/2-48/75 7/4-24/75 21/2-24/75 7/2-72/75 7/6-24/75 35/2-24/75 7/10-24/75 49/2-24/75 7/14-24/75