Subtract 36/3 from 10/90
1st number: 10/90, 2nd number: 12 0/3
10/90 - 36/3 is -107/9.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 90 and 3 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 90 × 1 = 90,
10/90 = 10 × 1/90 × 1 = 10/90 - Likewise, for the 2nd fraction, since 3 × 30 = 90,
36/3 = 36 × 30/3 × 30 = 1080/90 - Subtract the two like fractions:
10/90 - 1080/90 = 10 - 1080/90 = -1070/90 - After reducing the fraction, the answer is -107/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/90-36/3 10/90-72/3 10/90-36/6 30/90-36/3 10/90-36/9 50/90-36/3 10/90-36/15 70/90-36/3 10/90-36/21