Question

all answers required pls don't spam :((((​

Answer 1

Answer:

mark me.the brainliest

Answer 2

1)you can click that image(this is not mine)

2)What is the smallest number by which 1600

must be divided so that the quotient is a perfect cube?

Answer

Complete step-by-step answer:

We have been given a number, i.e., 1600,

we need to find the smallest number by which 1600

must be divided so that the quotient is a perfect cube.

The given number is 1600,

so we will start with factorizing the number 1600.

On factorization the number, we get

1600 = 2×2×2×2×2×2×5×5

So, we get the factors of 1600,

now we need to group the numbers in a group of three since it is given in the question that it has to be a perfect cube.

We can see above that the number 5

does not form a triplet, because it only contains two 5′s.

Hence, the number, 5×5=25,

i.e., 25

has to be divided so that the quotient becomes a perfect cube.

Thus, the smallest number by which 1600

must be divided so that the quotient is a perfect cube is 25.