Find the cube root of each of the following numbers by prime factorisation method.
(viii) 46656
Find the cube root of each of the following numbers by prime factorisation method.
(ix) 175616
Find the cube root of each of the following numbers by prime factorisation method.
(x) 91125
State true or false
(i) Cube of any odd number is even.
(ii) A perfect cube does not end with two zeros
(iii) If square of a number ends with 5, then its cube ends with 25.
(iii) If square of a number ends with 5, then its cube ends with 25.
(iii) If square of a number ends with 5, then its cube ends with 25.
(vi) The cube of a two digit number may have seven or more digits.
(vii) The cube of a single digit number may be a single digit number.
You are told that 1,331 is a perfect cube. Can you guess without factorisation what is its cube root? Similarly, guess the cube roots of 4913, 12167, 32768.