Add 45/54 and 90/3
1st number: 45/54, 2nd number: 30 0/3
45/54 + 90/3 is 185/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 3 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 54 × 1 = 54,
45/54 = 45 × 1/54 × 1 = 45/54 - Likewise, for the 2nd fraction, since 3 × 18 = 54,
90/3 = 90 × 18/3 × 18 = 1620/54 - Add the two like fractions:
45/54 + 1620/54 = 45 + 1620/54 = 1665/54 - 1665/54 simplified gives 185/6
- So, 45/54 + 90/3 = 185/6
In mixed form: 305/6
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