Subtract 27/10 from 63/6
1st number: 10 3/6, 2nd number: 2 7/10
63/6 - 27/10 is 39/5.
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,
63/6 = 63 × 5/6 × 5 = 315/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
27/10 = 27 × 3/10 × 3 = 81/30 - Subtract the two like fractions:
315/30 - 81/30 = 315 - 81/30 = 234/30 - After reducing the fraction, the answer is 39/5
- In mixed form: 74/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/6-54/10 63/12-27/10 63/6-27/20 63/6-81/10 63/18-27/10 63/6-27/30 63/30-27/10 63/6-27/50 63/42-27/10 63/6-27/70