Subtract 50/21 from 14/2
1st number: 7 0/2, 2nd number: 2 8/21
14/2 - 50/21 is 97/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 21 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 2 × 21 = 42,
14/2 = 14 × 21/2 × 21 = 294/42 - Likewise, for the 2nd fraction, since 21 × 2 = 42,
50/21 = 50 × 2/21 × 2 = 100/42 - Subtract the two like fractions:
294/42 - 100/42 = 294 - 100/42 = 194/42 - After reducing the fraction, the answer is 97/21
- In mixed form: 413/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/2-50/21 14/4-50/21 14/2-50/42 42/2-50/21 14/6-50/21 14/2-50/63 70/2-50/21 14/10-50/21 98/2-50/21