Subtract 24/18 from 30/5
1st number: 6 0/5, 2nd number: 1 6/18
30/5 - 24/18 is 14/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 18 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
30/5 = 30 × 18/5 × 18 = 540/90 - Likewise, for the 2nd fraction, since 18 × 5 = 90,
24/18 = 24 × 5/18 × 5 = 120/90 - Subtract the two like fractions:
540/90 - 120/90 = 540 - 120/90 = 420/90 - After reducing the fraction, the answer is 14/3
- In mixed form: 42/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/5-24/18 30/5-48/18 30/10-24/18 30/5-24/36 90/5-24/18 30/5-72/18 30/15-24/18 30/5-24/54 30/25-24/18 30/5-24/90 30/35-24/18