Subtract 24/27 from 50/20
1st number: 2 10/20, 2nd number: 24/27
50/20 - 24/27 is 29/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
50/20 = 50 × 27/20 × 27 = 1350/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
24/27 = 24 × 20/27 × 20 = 480/540 - Subtract the two like fractions:
1350/540 - 480/540 = 1350 - 480/540 = 870/540 - After reducing the fraction, the answer is 29/18
- In mixed form: 111/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/20-48/27 50/40-24/27 50/20-24/54 50/20-72/27 50/60-24/27 50/20-24/81