Subtract 30/10 from 75/2
1st number: 37 1/2, 2nd number: 3 0/10
75/2 - 30/10 is 69/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
75/2 = 75 × 5/2 × 5 = 375/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
30/10 = 30 × 1/10 × 1 = 30/10 - Subtract the two like fractions:
375/10 - 30/10 = 375 - 30/10 = 345/10 - After reducing the fraction, the answer is 69/2
- In mixed form: 341/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/2-60/10 75/4-30/10 75/2-30/20 75/2-90/10 75/6-30/10 75/10-30/10 75/2-30/50 75/14-30/10 75/2-30/70