Add 90/27 and 6/9
1st number: 3 9/27, 2nd number: 6/9
90/27 + 6/9 is 4/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 9 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 27 × 1 = 27,
90/27 = 90 × 1/27 × 1 = 90/27 - Likewise, for the 2nd fraction, since 9 × 3 = 27,
6/9 = 6 × 3/9 × 3 = 18/27 - Add the two like fractions:
90/27 + 18/27 = 90 + 18/27 = 108/27 - 108/27 simplified gives 4/1
- So, 90/27 + 6/9 = 4/1
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