Add 54/2 and 90/27
1st number: 27 0/2, 2nd number: 3 9/27
54/2 + 90/27 is 91/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 2 × 27 = 54,
54/2 = 54 × 27/2 × 27 = 1458/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
90/27 = 90 × 2/27 × 2 = 180/54 - Add the two like fractions:
1458/54 + 180/54 = 1458 + 180/54 = 1638/54 - 1638/54 simplified gives 91/3
- So, 54/2 + 90/27 = 91/3
In mixed form: 301/3
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