which of the following expressions represents the least common multiple of 15, 18, and 25?
2 · 3 · 5
2 · 3 2 · 5 2
2 · 3 3 · 5 3
2 · 3 2 · 5 3

Step-by-step explanation:

we know that

The Least Common Multiple (LCM) of a group of numbers is the smallest number that is a multiple of all the numbers.

we have

15,18 and 25

Decompose the numbers in prime factors

Multiply common and uncommon numbers with their greatest exponent

so

The LCM is equal to

good luck on your studies! : )

david edward.