Add 18/54 and 90/5
1st number: 18/54, 2nd number: 18 0/5
18/54 + 90/5 is 55/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 5 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
18/54 = 18 × 5/54 × 5 = 90/270 - Likewise, for the 2nd fraction, since 5 × 54 = 270,
90/5 = 90 × 54/5 × 54 = 4860/270 - Add the two like fractions:
90/270 + 4860/270 = 90 + 4860/270 = 4950/270 - 4950/270 simplified gives 55/3
- So, 18/54 + 90/5 = 55/3
In mixed form: 181/3
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