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Multiply 210125 by the smallest number s...

Multiply 210125 by the smallest number so that the product is a perfect cube. Also find out the cube root of the product.

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To solve the problem of multiplying 210125 by the smallest number so that the product is a perfect cube, we will follow these steps: ### Step 1: Prime Factorization of 210125 First, we need to find the prime factorization of 210125. 1. **Divide by 5** (since the last digit is 5): - 210125 ÷ 5 = 42025 2. **Divide by 5 again**: ...
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RD SHARMA-CUBES AND CUBE ROOTS-All Questions
  1. Find the cube root of each of the following natural numbers: (i)1574...

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  2. Find the smallest number which when multiplied with 3600 will make t...

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  3. Multiply 210125 by the smallest number so that the product is a perf...

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  4. What is the smallest number by which 8192 must be divided so that qu...

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  5. Three numbers are in the ratio 1 : 2 : 3 : The sum of their cubes is 9...

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  6. The volume of cube is 9261000\ m^3dot Find the side of the cube.

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  7. Find the cube root of 1728 .

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  8. Find the cube root of \ 5832 .

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  9. Find the cube roots of the following numbers: (i) 226981 (ii) -5717...

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  10. Find the cube root each of the following : \ 216\ xx\ 1728 (ii) -1...

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  11. Find the cube root of each of the following numbers: 140\ xx\ 2450\...

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  12. Evaluate: 1372 3 xx 1458. 3

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  13. Find the cube root of each of the following numbers : (1331)/(4096) ...

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  14. Find the cube root 1.331.

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  15. Find the cube root of 0.003375.

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  16. The volume of a cubical box is 32.768 cubic metres. Find the length ...

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  17. Find the cube roots of each of the following integers: -125 (ii) -5...

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  18. Show that: root(3)(27) xxroot(3)(64)=root(3)(27 xx64) root(3)(64...

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  19. Find the cube root of each of the following numbers: 8\ xx\ 125 (ii...

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  20. Evaluate: (i)root(3)(4^3xx6^3) (ii) root(3)(8\ xx 17\ xx 17\ xx 17...

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