Question

Marvel goes to the swimming pool every 10 days are there goes to the swimming pool every 12 days and Kiara went to the swimming pool every 18 days.if they go together at april 22, when will they meet again?

Answer 1

Answer:

19 October of the same year.

Step-by-step explanation:

We will take the LCM of three numbers:

Solution by Lists of Multiples

Find and list multiples of each number until the first common multiple is found. This is the lowest common multiple.

Multiples of 10:

10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200

Multiples of 12:

12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204

Multiples of 18:

18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, 216

Therefore,

LCM(10, 12, 18) = 180.

So 22 April+ 180 days = 19 October