Question

by which smallest number should we divide 19220 to make it a perfect square

Answer 1

HEY .......❤

⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕

DIVIDE 19220 BY 20 YOU WILL GET 961....

IT IS THE SQUARE OF 31....

SO IT IS A PERFECT SQUARE....

⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕⭕

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Answer 2

$<b><u><i>$Firstly, we will find out the prime factors of 19220

19220 = 2 × 2 × 5 × 31 × 31

= 2² × 5 × 31²


Here, 5 is only not in pair



$\therefore{}$ The number is 5



When divided, 19220 by 5, we get answer 3844.



3844 is the perfect square of 62