Add 90/6 and 90/27
1st number: 15 0/6, 2nd number: 3 9/27
90/6 + 90/27 is 55/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 27 is 54
Next, find the equivalent fraction of both fractional numbers with denominator 54 - For the 1st fraction, since 6 × 9 = 54,
90/6 = 90 × 9/6 × 9 = 810/54 - Likewise, for the 2nd fraction, since 27 × 2 = 54,
90/27 = 90 × 2/27 × 2 = 180/54 - Add the two like fractions:
810/54 + 180/54 = 810 + 180/54 = 990/54 - 990/54 simplified gives 55/3
- So, 90/6 + 90/27 = 55/3
In mixed form: 181/3
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