What two numbers equal 1620 when multiplied

^^^^ thank you very much

810&2

405&4

324&5

162&10

108&15

81&20

54&30

36&45

27&60

18&90

There are many possible combinations that multiply to 1620. Here are a few possible real combinations:

1, 1620
2, 810
3, 540
4, 405
5, 324
6, 270
9, 180
10, 162
12, 135
15, 108
18, 90
20, 81
27, 60
30, 54
36, 45

Hope this helps.

810 x 2

1,000,000,000 and 1620/1,000,000,000

1 and 1620