Question

find the largest 4-digit number which is exactly divisible by 6, 10 and 15.​

Answer 1

Answer:

9990

Step-by-step explanation:

We count up by 15's.

15 * 1 = 15.

15 * 2 = 30. 30 is a multiple of all three, so we want the highest multiple of 30 that has 4 digits. This is 9990.

Answer 2

lol

Answer:

9990

Step-by-step explanation:

We count up by 15's.

15 * 1 = 15.

15 * 2 = 30. 30 is a multiple of all three, so we want the highest multiple of 30 that has 4 digits. This is 9990.