Find the cube root of 46656 by prime factorisation method.
Solution We have to find the cube root of 46656 by prime factorisation method 46656 = 2×2×2×2×2×2×3×3×3×3×3×3 By assortingthe factors in... View Article
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Find the cube root of 110592 by prime factorisation method.
Solution We have to find the cube root of 110592 by prime factorisation method 110592 = 2×2×2×2×2×2×2×2×2×2×2×2×3×3×3) By assortingthe factors in... View Article
Find the cube root of 13824 by prime factorisation method.
Solution We have to find the cube root of 13824 by prime factorisation method 13824 = 2×2×2×2×2×2×2×2×2×3×3×3 By assortingthe factors... View Article
Find the cube root of 15625 by prime factorisation method.
Solution We have to find the cube root of 15625 by prime factorisation method 15625 = (5×5×5)×(5×5×5) By assortingthe factors in... View Article
Find the cube root of 27000 by prime factorisation method.
Solution We have to find the cube root of 27000 by prime factorisation method 27000 = 2×2×2×3×3×3×5×5×5 By assortingthe factors in... View Article
Find the cube root of 10648 by prime factorisation method.
Solution We have to find the cube root of 10648 by prime factorisation method 10648 = 2×2×2×11×11×11 By assortingthe factors in... View Article
Find the cube root of 512 by prime factorisation method.
Solution We have to find the cube root of 512 by prime factorisation method 512 = 2×2×2×2×2×2×2×2×2 By assortingthe factors in... View Article
Find the cube root of 64 by prime factorisation method.
Solution We have to find the cube root of 64 by prime factorisation method 64 = 2×2×2×2×2×2 By assortingthe factors... View Article
Parikshit makes a cuboid of plasticine of sides 5 cm, 2 cm, 5 cm. How many such cuboids will he need to form a cube?
Solution The side of the cube are 5 cm, 2 cm and 5 cm. Hence, the volume of the cube... View Article
Find the smallest number by which the following number must be divided to obtain a perfect cube: 704
We have to find the smallest number by which 704 must be multiplied to obtain a perfect cube Solution 704... View Article
Find the smallest number by which the following number must be divided to obtain a perfect cube: 192
We have to find the smallest number by which 192 must be multiplied to obtain a perfect cube Solution 192... View Article
Find the smallest number by which the following number must be divided to obtain a perfect cube: 135
We have to find the smallest number by which 135 must be multiplied to obtain a perfect cube Solution 135... View Article
Find the smallest number by which the following number must be divided to obtain a perfect cube: 128
We have to find the smallest number by which 128 must be multiplied to obtain a perfect cube Solution 128... View Article
Find the smallest number by which the following number must be divided to obtain a perfect cube: 81
We have to find the smallest number by which 81 must be multiplied to obtain a perfect cube Solution 81... View Article
Find the smallest number by which the following number must be multiplied to obtain a perfect cube: 100
We have to find the smallest number by which 100 must be multiplied to obtain a perfect cube Solution 100... View Article
Find the smallest number by which the following number must be multiplied to obtain a perfect cube: 675
We have to find the smallest number by which 675 must be multiplied to obtain a perfect cube Solution 675... View Article
Find the smallest number by which the following number must be multiplied to obtain a perfect cube: 72
We have to find the smallest number by which 72 must be multiplied to obtain a perfect cube Solution 72... View Article
Find the smallest number by which the following number must be multiplied to obtain a perfect cube: 256
We have to find the smallest number by which 256 must be multiplied to obtain a perfect cube Solution 256... View Article
Find the smallest number by which the following number must be multiplied to obtain a perfect cube: 243
We have to find the smallest number by which 243 must be multiplied to obtain a perfect cube Solution 243... View Article
Which of the following numbers are not perfect cubes? (i) 216 (ii) 128 (iii) 1000 (iv) 100 (v) 46656
Solution (i) 216 On prime factorisation of 216 we get, 216 = 2×2×2×3×3×3 By assorting the factors in triplets of... View Article
