What are the two consecutive numbers with the product of 4160?

Answer 1

Assuming you mean consecutive numbers are integers, then:

The integers will be the two integers between which the square root of 4160 lies.

Calculating the square root of 4160 using the "long" division method:

________6__4

_____----------

___6|_41_60

_______36

_______---

__124|__560

_________496

_________----

__________64

The square root of 4160 is 64.<something>, thus it lies between 64 and 65, so:

4160 = 64 × 65

Answer 2

-65 and and -64 is one possible pair; 64 and 65 is another.