Question

find the cube root of 21952 by prime factorisation method​

Answer 1

Answer:

Step-by-step explanation:

The cube root is 28

Step-by-step explanation:

we have to find the cube root of 21952

To find the cube root by prime factorization:

Step 1: Obtain the given number.  

Step 2: Resolve it into prime factors.  

Step 3: Group the factors in three in such a way that each number of the group is same.  

Step 4: Take out one factor from each group obtain in step 3.  

Step 5: Find the product of factors.

This product is the required cube root.  

Number: 21952

After resolving the prime factors, we get

Taking one factor from each group  

Hence, the cube root is 28

Answer 2

Answer:

2*2*7=28

Step-by-step explanation:

2(21952

2(10976

2(5488

2(2744

2(1372

2(686

7(343

7(49

7(7

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