Advertisements
Advertisements
Question
Find the units digit of the cube root of the following number 175616 .
Advertisements
Solution
Cube root using units digit:
Let us consider the number 175616.
The unit digit is 6; therefore, the unit digit of the cube root of 175616 is 6.
RELATED QUESTIONS
Find the smallest number by which of the following number must be multiplied to obtain a perfect cube.
675
Write the cubes of 5 natural numbers of the form 3n + 2 (i.e. 5, 8, 11, ...) and verify the following:
'The cube of a natural number of the form 3n + 2 is a natural number of the same form i.e. when it is dividend by 3 the remainder is 2'.
What is the smallest number by which the following number must be multiplied, so that the products is perfect cube?
675
Which of the following number is not perfect cubes?
1728
By taking three different values of n verify the truth of the following statement:
If n leaves remainder 1 when divided by 3, then n3 also leaves 1 as remainder when divided by 3.
Find the cube root of the following natural number 2744 .
Find if the following number is a perfect cube.
1938
Find the cube-root of 64 x 27.
Find the cube-root of 2.744
Find the cube-root of -64 x -125
