Calculate LCM of Denominators: Finding the Least Common Multiple of 3, 5, and 7

Given several denominators, what is their least common multiple?

$\boxed{5} \boxed{7} \boxed{3}$

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Given several denominators, what is their least common multiple?

$\boxed{5} \boxed{7} \boxed{3}$

The least common multiple (LCM) of $5, 7, \text{ and } 3$ is the smallest positive integer that is divisible by each of these numbers.

First, calculate the LCM by multiplying the numbers, as they are all prime:

LCM is $5 \times 7 \times 3 = 105$ .

So the least common multiple is $105$ .

105

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Without calculating, determine whether the quotient in the division exercise is less than 1 or not:

$$ 5:6= $$

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