Subtract 50/28 from 42/2
1st number: 21 0/2, 2nd number: 1 22/28
42/2 - 50/28 is 269/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 28 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 2 × 14 = 28,
42/2 = 42 × 14/2 × 14 = 588/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
50/28 = 50 × 1/28 × 1 = 50/28 - Subtract the two like fractions:
588/28 - 50/28 = 588 - 50/28 = 538/28 - After reducing the fraction, the answer is 269/14
- In mixed form: 193/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/2-50/28 42/4-50/28 42/2-50/56 42/6-50/28 42/2-50/84 42/10-50/28 42/14-50/28