Subtract 63/30 from 36/12
1st number: 3 0/12, 2nd number: 2 3/30
36/12 - 63/30 is 9/10.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 30 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
36/12 = 36 × 5/12 × 5 = 180/60 - Likewise, for the 2nd fraction, since 30 × 2 = 60,
63/30 = 63 × 2/30 × 2 = 126/60 - Subtract the two like fractions:
180/60 - 126/60 = 180 - 126/60 = 54/60 - After reducing the fraction, the answer is 9/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/12-63/30 36/24-63/30 36/12-63/60 36/12-63/90 36/60-63/30 36/84-63/30