Subtract 48/8 from 30/2
1st number: 15 0/2, 2nd number: 6 0/8
30/2 - 48/8 is 9/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 8 is 8
Next, find the equivalent fraction of both fractional numbers with denominator 8 - For the 1st fraction, since 2 × 4 = 8,
30/2 = 30 × 4/2 × 4 = 120/8 - Likewise, for the 2nd fraction, since 8 × 1 = 8,
48/8 = 48 × 1/8 × 1 = 48/8 - Subtract the two like fractions:
120/8 - 48/8 = 120 - 48/8 = 72/8 - After reducing the fraction, the answer is 9/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/2-48/8 30/2-96/8 30/4-48/8 30/2-48/16 90/2-48/8 30/6-48/8 30/2-48/24 30/10-48/8 30/2-48/40 30/14-48/8 30/2-48/56