Question

How to find the one's digit in the cube root of any number

Answer 1

this is the ones digits table

when LHS one's digit is cubed then the one's digit in RHS of below table is formed.

ex1 2^3=8

2=LHS

8=RHS

1=1

2=8

3=7

4=4

5=5

6=6

7=3

8=2

9=9

0=0