Find the least common multiple of 15 and 12. 60 15 180 150

A) 60

Step-by-step explanation:

Let's see the definition of LCM.

The least common multiple (LCM) of two numbers is the smallest number where the two number divide without remainder.

To find the LCM, we need to use the prime factorization.

Let's find the prime factorization of 15 and 12.

15 = 3* 5

12 = 2*2*3

LCM of 15 and 12 = 2*2*3*5

= 4*15

= 60

Therefore, the LCM of 15 and 12 is 60.

$53.50

step-by-step explanation:

you have to subtract the amount of money chuck earned ($72.50) by the cost of the gas for the mower ($11.25) and the new string for the trimmer he bought ($7.75).

72.50-11.25=61.25

and then subtract $61.25 by the second thing he bought (the new string for the trimmer)

61.25-7.75=53.5

so in total it's $53.50 (53 dollars and 50 cents)

irrational, cannot