find the greatest 5 digit number that is exactly divisible by 3, 4, 5 and 7
Answers
greatest 5 digit number = 99999
LCM of 3,4,5,7 = 420
99999 ÷ 420 = 238 comes as quotient and reminder is also there.
So we multiply 420 with 238
420 x 238 = 99960 is greatest 5digit number.
(you can also find answer by subtracting the reminder from 99999)
Answer:
The greatest 5 digit number that is exactly divisible by 3, 4, 5 and 7 is 99960
Step-by-step explanation:
Given : Number 3,4,5 and 7
To find : The greatest 5 digit number that is exactly divisible by 3, 4, 5 and 7
Solution :
The greatest 5 digit number is 99999
But this not divisible by all the given numbers.
First we find the LCM of 3,4,5 and 7
Now, divide 99999 with 420
Taken approx. number 238
Then multiply 238 with 420
Therefore, The required number which is divisible by 3,4,5 and 7 is 99960.