Subtract 8/3 from 54/30
1st number: 1 24/30, 2nd number: 2 2/3
54/30 - 8/3 is -13/15.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 3 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 30 × 1 = 30,
54/30 = 54 × 1/30 × 1 = 54/30 - Likewise, for the 2nd fraction, since 3 × 10 = 30,
8/3 = 8 × 10/3 × 10 = 80/30 - Subtract the two like fractions:
54/30 - 80/30 = 54 - 80/30 = -26/30 - After reducing the fraction, the answer is -13/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30-16/3 54/60-8/3 54/30-8/6 54/30-24/3 54/90-8/3 54/30-8/9 54/30-40/3 54/30-8/15 54/30-56/3 54/30-8/21