Question

Find the largest 5 digit number exactly divisible by 18,20,and 15​

Answer 1

Answer:

ஃ 99900 is the largest 5 digit number exactly divisible by 18, 20, and 15.

Step-by-step explanation:

Find the LCM

2 | 18, 20, 15

2 | 9, 10, 15

3 | 9, 5, 15

3 | 3, 5, 5

5 | 1, 5, 5

1, 1, 1

LCM of 18, 20 and 15 = 2 × 2 × 3 × 3 × 5

= 180

180 × 555 = 99900

Answer 2

Answer:

the largest 5 digit number exactly divisible by 18,20 and 15 is 99,900