Subtract 70/4 from 27/2
1st number: 13 1/2, 2nd number: 17 2/4
27/2 - 70/4 is -4/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 4 is 4
Next, find the equivalent fraction of both fractional numbers with denominator 4 - For the 1st fraction, since 2 × 2 = 4,
27/2 = 27 × 2/2 × 2 = 54/4 - Likewise, for the 2nd fraction, since 4 × 1 = 4,
70/4 = 70 × 1/4 × 1 = 70/4 - Subtract the two like fractions:
54/4 - 70/4 = 54 - 70/4 = -16/4 - After reducing the fraction, the answer is -4/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/2-70/4 27/4-70/4 27/2-70/8 81/2-70/4 27/6-70/4 27/2-70/12 27/10-70/4 27/2-70/20 27/14-70/4 27/2-70/28