Question

Find the least number of four digit which is a perfect square. using long division method

Answer 1

Answer:

1024

Step-by-step explanation:

1000 is the smallest 4-digit number

1000/31,then reminder would be 39

31 square is less than 32 square

32 square =1024

so,the least four digit number which is a perfect number is 1024 and its square root is 32