Add 90/2 and 1/54
1st number: 45 0/2, 2nd number: 1/54
90/2 + 1/54 is 2431/54.
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,
90/2 = 90 × 27/2 × 27 = 2430/54 - Likewise, for the 2nd fraction, since 54 × 1 = 54,
1/54 = 1 × 1/54 × 1 = 1/54 - Add the two like fractions:
2430/54 + 1/54 = 2430 + 1/54 = 2431/54 - So, 90/2 + 1/54 = 2431/54
In mixed form: 451/54
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+2/54 90/4+1/54 90/2+3/54 90/6+1/54 90/2+5/54 90/10+1/54 90/2+7/54 90/14+1/54