Question

When multiplied by itself, which number is equal to 12345678987654321 ?

Answer 1

$\huge\red{Answer\: is}$

Here is your answer


Let the number be x
so ATQ
$x \times x = 12345678987654321 \\ x {}^{2} = 12345678987654321 \\ x = \sqrt{12345678987654321} \\ x = 111111111$
Hope it helps you

Answer 2

111111111111

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