Subtract 75/9 from 36/10
1st number: 3 6/10, 2nd number: 8 3/9
36/10 - 75/9 is -71/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 9 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
36/10 = 36 × 9/10 × 9 = 324/90 - Likewise, for the 2nd fraction, since 9 × 10 = 90,
75/9 = 75 × 10/9 × 10 = 750/90 - Subtract the two like fractions:
324/90 - 750/90 = 324 - 750/90 = -426/90 - After reducing the fraction, the answer is -71/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/10-75/9 36/20-75/9 36/10-75/18 36/30-75/9 36/10-75/27 36/50-75/9 36/10-75/45 36/70-75/9 36/10-75/63