Question

Find the smallest number which is each of the following number should multiplied to get perfect square :1280​

Answer 1

Answer:

first answer

1280 = 128 * 10 = 10^7*2*5 = 10^8*5. To be a perfect square, you need an even number of copies of every prime factor. So you need another 5. 1280 * 5= 6400 =80^2.

Step-by-step explanation:

second answer

by which 1280 should be multiplied to get perfect square????? solve the question in detail and the answer should be 5.

Answer 2

Answer:

1280 should be multiplied by 5 to get a perfect square

1280×5=6400

√6400=80