Subtract 54/9 from 36/10
1st number: 3 6/10, 2nd number: 6 0/9
36/10 - 54/9 is -12/5.
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,
54/9 = 54 × 10/9 × 10 = 540/90 - Subtract the two like fractions:
324/90 - 540/90 = 324 - 540/90 = -216/90 - After reducing the fraction, the answer is -12/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/10-54/9 36/20-54/9 36/10-54/18 36/30-54/9 36/10-54/27 36/50-54/9 36/10-54/45 36/70-54/9 36/10-54/63