Add 12/54 and 28/84
12/54 + 28/84 is 5/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 84 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 54 × 14 = 756,
12/54 = 12 × 14/54 × 14 = 168/756 - Likewise, for the 2nd fraction, since 84 × 9 = 756,
28/84 = 28 × 9/84 × 9 = 252/756 - Add the two like fractions:
168/756 + 252/756 = 168 + 252/756 = 420/756 - 420/756 simplified gives 5/9
- So, 12/54 + 28/84 = 5/9
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