Subtract 4/42 from 48/4
1st number: 12 0/4, 2nd number: 4/42
48/4 - 4/42 is 250/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 42 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 4 × 21 = 84,
48/4 = 48 × 21/4 × 21 = 1008/84 - Likewise, for the 2nd fraction, since 42 × 2 = 84,
4/42 = 4 × 2/42 × 2 = 8/84 - Subtract the two like fractions:
1008/84 - 8/84 = 1008 - 8/84 = 1000/84 - After reducing the fraction, the answer is 250/21
- In mixed form: 1119/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/4-4/42 48/4-8/42 48/8-4/42 48/4-4/84 48/4-12/42 48/12-4/42 48/4-20/42 48/20-4/42 48/4-28/42 48/28-4/42