Add 20/2 and 9/54
1st number: 10 0/2, 2nd number: 9/54
20/2 + 9/54 is 61/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 54 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
20/2 = 20 × 27/2 × 27 = 540/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
9/54 = 9 × 1/54 × 1 = 9/54 - Add the two like fractions:
540/54 + 9/54 = 540 + 9/54 = 549/54 - 549/54 simplified gives 61/6
- So, 20/2 + 9/54 = 61/6
In mixed form: 101/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/2+9/54 20/2+18/54 20/4+9/54 60/2+9/54 20/2+27/54 20/6+9/54 20/2+45/54 20/10+9/54 20/2+63/54 20/14+9/54