Subtract 12/63 from 2/6
2/6 - 12/63 is 1/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 63 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 6 × 21 = 126,
2/6 = 2 × 21/6 × 21 = 42/126 - Likewise, for the 2nd fraction, since 63 × 2 = 126,
12/63 = 12 × 2/63 × 2 = 24/126 - Subtract the two like fractions:
42/126 - 24/126 = 42 - 24/126 = 18/126 - After reducing the fraction, the answer is 1/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/6-12/63 2/6-24/63 2/12-12/63 2/6-36/63 2/18-12/63 10/6-12/63 2/6-60/63 2/30-12/63 14/6-12/63 2/6-84/63 2/42-12/63