Question

by which smallest number must 5400 be multiply two to make it a perfect cube​

Answer 1

Step-by-step explanation:

To find:

The smallest number must be multiplied to 5400 to make

it as a perfect cube

Solution:

First we find the factors of 5400 by division method

now take LCM in the image

5400=2x2x2x5x5x3x3x3

⇒5400-2³x3³x5²

Here, 5 occurs only two times

When 5 is multiplied to 5400, it will become a perfect cube.

27000 2³x3³x53

Now, the factorization of 27000 contains product of cubes of all its factors

..The required smallest number is 5

Find more:

By what least number should we divide 10224 to make it perfect square

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