Find the smallest non-zero whole number which can be multiplied by 112 to give a square number and a cube number
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Answered by
13
Step-by-step explanation:
Let x be the required no.
Now we know that , x in not 0
so x>0
Also when we multiply x with 112 we get a square no.
Go through 112 tables and find a no. which is a cube as well as square no.
The number which is multiplied with 112 is the value of X .
Hope this helps
Answered by
52
Step-by-step explanation:
Given Find the smallest non-zero whole number which can be multiplied by 112 to give a square number and a cube number
- We need to find the prime factors of 112 by using prime factorization
- So the factors are 2 x 2 x 2 x 2 x 7
- Now 7 remains without a pair and therefore 7 should be multiplied to 112 to make it a perfect square.
- So 112 x 7 = 784 = 2 x 2 x 7 = 28
- So √784 = 28
- Similarly 28 should be multiplied to 784 to make it a perfect cube.
- So 784 x 28 = 21,952
So cube root of 21,952 will be 28.
Reference link will be
https://brainly.in/question/4396403
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