Subtract 63/30 from 36/2
1st number: 18 0/2, 2nd number: 2 3/30
36/2 - 63/30 is 159/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 2 × 15 = 30,
36/2 = 36 × 15/2 × 15 = 540/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
63/30 = 63 × 1/30 × 1 = 63/30 - Subtract the two like fractions:
540/30 - 63/30 = 540 - 63/30 = 477/30 - After reducing the fraction, the answer is 159/10
- In mixed form: 159/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/2-63/30 36/4-63/30 36/2-63/60 36/6-63/30 36/2-63/90 36/10-63/30 36/14-63/30