Vedic / Quicker / Shortcut Math ⇒ Topic : Find Five digit Cube and cube root

Need to remember 1 to 10 cube and this so easy for any one.Which will help in obtaining cube and cube root numbers.

1³=1

2³=8

3³=27

4³=64

5³=125

6³=216

7³=343

8³=512

9³=729

10³=1000

Example 2:

³√15625= ?
Answer :
Step 1: Last digit of cube number from right side is 5 that we consider 125 = 5³ we put down 5. Then
Step 2: Take the number whose cube is nearest to 15.That is 15 is nearest to 2³ and 3³ we take small one cube digit that is 2.
So the answer is 25.

Example 3:

³√42875= ?
Answer :
Step 1: Last digit of cube number from right side is 5 that we consider 125 = 5³ we put down 5. Then
Step 2: Take the number whose cube is nearest to 42.That is 42 is nearest to 3³ and 4³ we take small one cube digit that is 3.
So the answer is 35.