Subtract 50/28 from 90/2
1st number: 45 0/2, 2nd number: 1 22/28
90/2 - 50/28 is 605/14.
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,
90/2 = 90 × 14/2 × 14 = 1260/28 - Likewise, for the 2nd fraction, since 28 × 1 = 28,
50/28 = 50 × 1/28 × 1 = 50/28 - Subtract the two like fractions:
1260/28 - 50/28 = 1260 - 50/28 = 1210/28 - After reducing the fraction, the answer is 605/14
- In mixed form: 433/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/4-50/28 90/2-50/56 90/6-50/28 90/2-50/84 90/10-50/28 90/14-50/28