Question

find the smallest whole number by which it should be divided so as to get a perfect square : 882​

Answer 1

Step-by-step explanation:

Answer. given no = 882 expressing into prime factors , we have 882 = 2×21×21. since 2 left unpaired . so to make 892 a perfect sq it should be multiplied by 2 .

Answer 2

$\alpha nswer$

$882 = 2 \times 3 \times 3 \times 7 \times 7$

$= 2 \times (3 \times 3) \times (7 \times 7)$

2 is the only isolated number

therefore

if we multiply 882 with 2 it becomes a perfect square.

$882 \times 2 = (2 \times 2) \times (3 \times 3)$

$= (2 \times 3 \times 3) ^2$

$= 18^2$

#ႭᎢᏢꕯᎬᎬ