Subtract 27/10 from 36/2
1st number: 18 0/2, 2nd number: 2 7/10
36/2 - 27/10 is 153/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 10 is 10
Next, find the equivalent fraction of both fractional numbers with denominator 10 - For the 1st fraction, since 2 × 5 = 10,
36/2 = 36 × 5/2 × 5 = 180/10 - Likewise, for the 2nd fraction, since 10 × 1 = 10,
27/10 = 27 × 1/10 × 1 = 27/10 - Subtract the two like fractions:
180/10 - 27/10 = 180 - 27/10 = 153/10 - In mixed form: 153/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2-27/10 36/2-54/10 36/4-27/10 36/2-27/20 36/2-81/10 36/6-27/10 36/2-27/30 36/10-27/10 36/2-27/50 36/14-27/10 36/2-27/70