Question

What least number should be added to each of the following to make then perfect square 169302​

Answer 1

Answer:

442

Step-by-step explanation:

square root of 169302 is nearly 411.46

so, it is clear that we should add some number to 169302 to become (412)².

and (412)²=169744

so, the required no. is 169744-169302=442