Subtract 36/10 from 63/27
1st number: 2 9/27, 2nd number: 3 6/10
63/27 - 36/10 is -19/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
63/27 = 63 × 10/27 × 10 = 630/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
36/10 = 36 × 27/10 × 27 = 972/270 - Subtract the two like fractions:
630/270 - 972/270 = 630 - 972/270 = -342/270 - After reducing the fraction, the answer is -19/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/27-72/10 63/54-36/10 63/27-36/20 63/81-36/10 63/27-36/30 63/27-36/50 63/27-36/70