How to find Cube Root of a Number Quickly Learn shortcut trick to find Cube Root of any number within 5 seconds. 2 Steps method to learn how to find Cube Root of any number.

Question

Answer 1

Always Remember Some Basic Cubes

= 1	= 4096
= 8	= 4913
= 27	= 5832
= 64	= 6859
= 125	= 8000
= 216	= 9261
= 343	= 10648
= 512	= 12167
= 729	= 13824
= 1000	= 15625
= 1331	= 17576
= 1728	= 19683
= 2197	= 21952
= 2744	= 24389
= 3375	= 27000

Trick 1.

Cube root for 2406104:

Number Split as
2406104 2406 | 104
Split the number keeping the last 3 digit aside
(2197) < 2406 < (2744)
Choose the smaller number (13) as the 1st Part

If the cube ends in	1	2	3	4	5	6	7	8	9	0
The no. would end in	1	8	7	4	5	6	3	2	9	0

13 | 4
Ans. 134

Trick 2.

Cube root for 3796416:

Number Split as:
3796416 3796 | 416
Split the number keeping the last 3 digit aside
(3375) < 3796 < (4096)
Choose the smaller number (15) as the 1st Part

If the cube ends in	1	2	3	4	5	6	7	8	9	0
The no. would end in	1	8	7	4	5	6	3	2	9	0

15 | 6
Ans. 156

Trick 3.

Cube root for 2628072:

Number Split as:
2628072 2628 | 072
Split the number keeping the last 3 digit aside
(2197) < 2628 < (2744)
Choose the smaller number (13) as the 1st Part

If the cube ends in	1	2	3	4	5	6	7	8	9	0
The no. would end in	1	8	7	4	5	6	3	2	9	0

13 | 8
Ans. 138

Try out some Cube Root Examples for:

3112136, 3869893, 704969, 14348907

How to find Cube Root of a Number Quickly Learn shortcut trick to find Cube Root of any number within 5 seconds. 2 Steps method to learn how to find Cube Root of any number.

Expert Answer

Always Remember Some Basic Cubes

Trick 1.

Cube root for 2406104:

Trick 2.

Cube root for 3796416:

Trick 3.

Cube root for 2628072:

Try out some Cube Root Examples for:

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