Subtract 50/36 from 42/2
1st number: 21 0/2, 2nd number: 1 14/36
42/2 - 50/36 is 353/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 36 is 36
Next, find the equivalent fraction of both fractional numbers with denominator 36 - For the 1st fraction, since 2 × 18 = 36,
42/2 = 42 × 18/2 × 18 = 756/36 - Likewise, for the 2nd fraction, since 36 × 1 = 36,
50/36 = 50 × 1/36 × 1 = 50/36 - Subtract the two like fractions:
756/36 - 50/36 = 756 - 50/36 = 706/36 - After reducing the fraction, the answer is 353/18
- In mixed form: 1911/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-50/36 42/4-50/36 42/2-50/72 42/6-50/36 42/10-50/36 42/14-50/36