Subtract 63/27 from 8/6
1st number: 1 2/6, 2nd number: 2 9/27
8/6 - 63/27 is -1/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
8/6 = 8 × 9/6 × 9 = 72/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
63/27 = 63 × 2/27 × 2 = 126/54 - Subtract the two like fractions:
72/54 - 126/54 = 72 - 126/54 = -54/54 - After reducing the fraction, the answer is -1/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/6-63/27 8/12-63/27 8/6-63/54 24/6-63/27 8/18-63/27 8/6-63/81 40/6-63/27 8/30-63/27 56/6-63/27 8/42-63/27