Advertisements
Advertisements
प्रश्न
Find the cube root of the following number by the prime factorisation method.
64
Advertisements
उत्तर
| 2 | 64 |
| 2 | 32 |
| 2 | 16 |
| 2 | 8 |
| 2 | 4 |
| 2 | 2 |
| 1 |
Prime factorisation of 64 = 2 × 2 × 2 × 2 × 2 × 2
= 23 × 23 = (2 × 2)3
∴ `root3 64` = 2 × 2 = 4
APPEARS IN
संबंधित प्रश्न
Find the cube root of the following numbers by the prime factorisation method.
27000
Find the cube root of the following number by the prime factorisation method.
175616
Using the method of successive subtraction examine whether or not the following numbers is perfect cube 1331 .
\[\sqrt[3]{8 \times . . .} = 8\]
Three numbers are to one another 2 : 3 : 4. The sum of their cubes is 0.334125. Find the numbers.
Making use of the cube root table, find the cube root
133100 .
Making use of the cube root table, find the cube root
8.65 .
Making use of the cube root table, find the cube root
7532 .
The cube root of 540 × 50 is ___________
The least number by which 72 be divided to make it a perfect cube is ______.
