Subtract 63/6 from 30/12
1st number: 2 6/12, 2nd number: 10 3/6
30/12 - 63/6 is -8/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
30/12 = 30 × 1/12 × 1 = 30/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
63/6 = 63 × 2/6 × 2 = 126/12 - Subtract the two like fractions:
30/12 - 126/12 = 30 - 126/12 = -96/12 - After reducing the fraction, the answer is -8/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/12-63/6 30/24-63/6 30/12-63/12 90/12-63/6 30/36-63/6 30/12-63/18 30/60-63/6 30/12-63/30 30/84-63/6 30/12-63/42