Subtract 50/70 from 27/2
1st number: 13 1/2, 2nd number: 50/70
27/2 - 50/70 is 179/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
27/2 = 27 × 35/2 × 35 = 945/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
50/70 = 50 × 1/70 × 1 = 50/70 - Subtract the two like fractions:
945/70 - 50/70 = 945 - 50/70 = 895/70 - After reducing the fraction, the answer is 179/14
- In mixed form: 1211/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-50/70 27/4-50/70 81/2-50/70 27/6-50/70 27/10-50/70 27/14-50/70