Least common multiple for 6 and 10.

Oh the LCM is 30. I know this because 6 times 5 is 30 and 10 times three is 30

The least common multiple of any two numbers is the first number they both have in common.
A multiple of any number means the number is self-adding, or creating multiples.

With this information, lets get ready to solve.

We'll do the first 5 of each number.

6 = 6, 12, 18, 24, 30.

10 = 10, 20, 30, 40, 50.

They both have 30 in common first, so 30 is the least common multiple.

I hope this helps!

The answer would be $68.04