Question

find the simplest number which is divisible by 12, 15,20 and is a perfect square?

A.400
B.623
C.900
D.1000
E.180​

Answer 1

Answer:

THE SIMPLEST NUMBER WHICH IS DIVISIBLE BY 12 , 15 , 20 AND IS A PERFECT SQUARE IS :-

(C) 900

Answer 2

Answer:

Required smallest number = 60×3×5=900

As 3 and 5 are not in pair in LCM's factor so we need to multiply 60 by 5 and 3 to make it a perfect square. Required smallest number = 60×3×5=900.

Step-by-step explanation:

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