Answer:
12
Explanation:
To find the least common denominator (LCD) for 1/3 and 1/4, we need to determine the smallest number that both 3 and 4 can evenly divide into.
We can start by listing the multiples of each denominator:
Multiples of 3: 3, 6, 9, 12, 15, ...
Multiples of 4: 4, 8, 12, 16, 20, ...
From the lists above, we can see that the smallest number that both 3 and 4 can divide into evenly is 12.
Therefore, the least common denominator (LCD) for 1/3 and 1/4 is 12.