Add 18/84 and 24/9
1st number: 18/84, 2nd number: 2 6/9
18/84 + 24/9 is 121/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 9 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 84 × 3 = 252,
18/84 = 18 × 3/84 × 3 = 54/252 - Likewise, for the 2nd fraction, since 9 × 28 = 252,
24/9 = 24 × 28/9 × 28 = 672/252 - Add the two like fractions:
54/252 + 672/252 = 54 + 672/252 = 726/252 - 726/252 simplified gives 121/42
- So, 18/84 + 24/9 = 121/42
In mixed form: 237/42
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