Subtract 24/4 from 30/8
1st number: 3 6/8, 2nd number: 6 0/4
30/8 - 24/4 is -9/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 4 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 8 × 1 = 8,
30/8 = 30 × 1/8 × 1 = 30/8 - Likewise, for the 2nd fraction, since 4 × 2 = 8,
24/4 = 24 × 2/4 × 2 = 48/8 - Subtract the two like fractions:
30/8 - 48/8 = 30 - 48/8 = -18/8 - After reducing the fraction, the answer is -9/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/8-24/4 30/8-48/4 30/16-24/4 30/8-24/8 90/8-24/4 30/8-72/4 30/24-24/4 30/8-24/12 30/40-24/4 30/8-24/20 30/56-24/4 30/8-24/28