Question

find the smallest number by using which 7776 is to be divided to get a perfect square​

Answer 1

2 | 7776

2 | 3888

2 | 1944

2 | 972

2 | 486

3 | 243

3 | 81

3 | 27

3 | 9

• | 3

•°• 7776= 2²*2²*2*3²*3²*3

Here 2 and 3 are not squared.

so divide by 6(i.e., 2*3) to get a perfect square

°•°Required least no.= 6

verification:

7776/6= 1296 which is a perfect square.

1296= 36²

;)

Hope it helps

Answer 2

Answer:

6

Step-by-step explanation:

factors of 7776=2*2*2*2*2*3*3*3*3*3

 the no. to be divided to get perfect sq from  7776 = 2*3                                                                                                                    = 6 ans

                                 the perfect sq after dividing 7776 by 6 = 1296