Subtract 42/3 from 8/2
1st number: 4 0/2, 2nd number: 14 0/3
8/2 - 42/3 is -10/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 3 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
8/2 = 8 × 3/2 × 3 = 24/6 - Likewise, for the 2nd fraction, since 3 × 2 = 6,
42/3 = 42 × 2/3 × 2 = 84/6 - Subtract the two like fractions:
24/6 - 84/6 = 24 - 84/6 = -60/6 - After reducing the fraction, the answer is -10/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/2-42/3 8/2-84/3 8/4-42/3 8/2-42/6 24/2-42/3 8/6-42/3 8/2-42/9 40/2-42/3 8/10-42/3 8/2-42/15 56/2-42/3 8/14-42/3 8/2-42/21