Question

FACTORS AND MULTIPLE.... (1) FIND THE GREATER 3-DIGIT NUMBER WHICH IS EXACTLY DIVISIBLE BY 8,20,24​

Answer 1

Step-by-step explanation:

First we have to find the LCM of 8,20 and 24

∴ LCM of given numbers =2×2××2×3×5=120

Greatest number of 3 digit is 999

We divide 999 by 120 and find the remainder

According to given condition , we need a greatest 3-digit number which is exactly divisible by 120

∴ The required number =999−39=960

Answer 2

Answer:

Here is your ans

Step-by-step explanation:

First we have to find the LCM of 8,20 and 24

. LCM of given numbers =2×2××2×3×5=120

Greatest number of 3 digit is 999

We divide 999 by 120 and find the remainder

According to given condition , we need a greatest 3-digit number which is exactly divisible by 120

The required number =999−39=960