Question

find the smallest number by which each of the following number must be multiplied to obtain a perfect cube number 196​

Answer 1

Answer:

196= 2×2×7×7

Step-by-step explanation:

Here we should have 3 numbers. Means we should have three number of 2 and three number of 7.But we have only 2.So we should multiply 2×7=14.So the smallestt number is 14.

Hope you understood it.

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Answer 2

Answer:

196=2×2×7×7÷6

=32.6666667