Question

find the largest 5 digit number which is exactly divisible by 40

Answer 1

LCM(Lest Common Multiple) of 2,4,6,8, 10 is equal to 120.
Now, 99999 is the largest 5 digit number.
Dividing 99999 by 120, remainder=39.
Subtract this remainder from the highest 5 digit number i.e. 99999-39=99960 is the number.

HOPE IT'S HELPFUL

Answer 2

Concept introduction:

One of the four fundamental calculations, or how numbers are combined to produce new numbers, is division. The other functions are multiplication, addition, and subtraction.

Given:

Here it is given that we have to find the $5$ digit number which is exactly divisible by $40$.

To find:

We have to find the number that is divisible by $40$.

Solution:

According to the question, LCM(Lest Common Multiple) of $2,4,6,8, 10$ is equal to $120$.

Now, $99999$ is the largest $5$ digit number.

Dividing $99999$ by $120$, remainder$=39.$

Subtract this remainder from the highest $5$ digit number i.e

. $99999-$$39=99960$ is the number.

Final answer:

The final answer of the question is $99960$.

#SPJ3