Subtract 4/30 from 10/2
1st number: 5 0/2, 2nd number: 4/30
10/2 - 4/30 is 73/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
10/2 = 10 × 15/2 × 15 = 150/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
4/30 = 4 × 1/30 × 1 = 4/30 - Subtract the two like fractions:
150/30 - 4/30 = 150 - 4/30 = 146/30 - After reducing the fraction, the answer is 73/15
- In mixed form: 413/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/2-4/30 10/2-8/30 10/4-4/30 10/2-4/60 30/2-4/30 10/2-12/30 10/6-4/30 10/2-4/90 50/2-4/30 10/2-20/30 70/2-4/30 10/2-28/30 10/14-4/30