Subtract 42/12 from 48/6
1st number: 8 0/6, 2nd number: 3 6/12
48/6 - 42/12 is 9/2.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 12 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
48/6 = 48 × 2/6 × 2 = 96/12 - Likewise, for the 2nd fraction, since 12 × 1 = 12,
42/12 = 42 × 1/12 × 1 = 42/12 - Subtract the two like fractions:
96/12 - 42/12 = 96 - 42/12 = 54/12 - After reducing the fraction, the answer is 9/2
- In mixed form: 41/2
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/6-42/12 48/6-84/12 48/12-42/12 48/6-42/24 48/18-42/12 48/6-42/36 48/30-42/12 48/6-42/60 48/42-42/12 48/6-42/84