Question

6. For each of the following numbers find the
smallest whole number by which, it should
be divided so as to get a perfect square. Also
find the square root of the square number so
obtained :
(iii) 1620
​

Answer 1

Answer:

5 and 18

Step-by-step explanation:

L.C.M of 1620 = 2*2*5*3*3*3*3

5 is the only number which is not in group

so we should divide the number by 5

1620/5 = 324

square root of 324 = 18

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