Subtract 63/10 from 27/6
1st number: 4 3/6, 2nd number: 6 3/10
27/6 - 63/10 is -9/5.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 6 × 5 = 30,
27/6 = 27 × 5/6 × 5 = 135/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
63/10 = 63 × 3/10 × 3 = 189/30 - Subtract the two like fractions:
135/30 - 189/30 = 135 - 189/30 = -54/30 - After reducing the fraction, the answer is -9/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/6-63/10 27/12-63/10 27/6-63/20 81/6-63/10 27/18-63/10 27/6-63/30 27/30-63/10 27/6-63/50 27/42-63/10 27/6-63/70