Subtract 24/36 from 30/8
1st number: 3 6/8, 2nd number: 24/36
30/8 - 24/36 is 37/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 36 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 8 × 9 = 72,
30/8 = 30 × 9/8 × 9 = 270/72 - Likewise, for the 2nd fraction, since 36 × 2 = 72,
24/36 = 24 × 2/36 × 2 = 48/72 - Subtract the two like fractions:
270/72 - 48/72 = 270 - 48/72 = 222/72 - After reducing the fraction, the answer is 37/12
- In mixed form: 31/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8-24/36 30/8-48/36 30/16-24/36 30/8-24/72 90/8-24/36 30/8-72/36 30/24-24/36 30/40-24/36 30/56-24/36