Question

how to find square roots of huge numbers​

Answer 1

Rule 1

1 comes in unit place if you square 1 or 9 only. In simple words we can say that when we have to find the square root of 1 then answer will be 1 and if we have to find the square root of 9 then answer will be 81 means in unit place 1 exists. Only after squaring 1 and 9 we get 1 in unit place of particular digit.

square root

Rule 2

4 comes in unit place if you square 4 or 8 only. In simple words we can say that when we have to find the square root of 2 then answer will be 4 and if we have to find the square root of 8 then answer will be 64 means in unit place 4 exists. Only after squaring 2 and 8 we get 4 in unit place of particular digit.

Rule 3

9 comes in unit place if you square 3 or 7 only. In simple words we can say that when we have to find the square root of 3 then answer will be 9 and if we have to find the square root of 7 then answer will be 49 means in unit place 9 exists. Only after squaring 3 and 7 we get 9 in unit place of particular digit.

Rule 4

6 comes in unit place if you square 4 or 6 only. In simple words we can say that when we have to find the square root of 4 then answer will be 16 and if we have to find the square root of 6 then answer will be 36 means in unit place 6 exists. Only after squaring 4 and 6 we get 6 in unit place of particular digit.

Answer 2

Answer:

Step-by-step explanation:

You can find square root of huge numbers by using long division.