Question

find the smallest number by each of the following must be multiplied to be
perfect cube
1944
​

Answer 1

Answer:

1. 222 is not a perfect cube

Answer 2

Step-by-step explanation:

prime factorize 1944 =2*2*2*3*3*3*3*3

here 3*3 is not paired so we take 3 out and multiply with 1944

1944*3 = 5832

5832 is a perfect cube

cube root of 5832 = 18

smallest number by which 1944 must be multiplied  is 3 to get a perfect cube

and the number obtained is  5832

and cube root of 5832 = 18