Question

Find the units digit of the cube root of the following numbers:​
​(i) $226981$

Answer 1

Step: Find the unit digit of cube root

Unit digit of $226981$ is $1$.​
We know that $1$ is the only digit that when multiplied by itself three times, we get 1 as the result i.e., $1\times 1\times 1=1$. ​

Hence, the unit digit of the cube root of $226981$ is $1$.​