Question

my exams are going on

1) what is the smallest number by which 2560 is to be multiplied so that the product is a perfect cube?

2) what is the smallest number by which 1600 to be divided so that the quotiont is a perfect cube ?

3) find the units place digit of the following ?
a) 157³
b) 206³
c) 123³​

Answer 1

Answer:

(3x2=6)

i) How did hiding in the big London store help Griffin?

Do you think that Richard's mother and teacher Richard E. Weiherer were instrumental in

making him a worthy scientist'? Why, why not?

Why did the author expect to hear from Mrs Pumphrey very soon?

Answer 2

Step-by-step explanation:

×5.We know, a perfect cube has multiples of 3 as powers of prime factors.Here, number of 2's is 9 and number of 5's is 1.So we need to multiply another 5^2

2 in the factorization to make 2560 a perfect cube.