-43
There are an infinite number of groups of numbers whose sum, difference, product, quotient etc. is equal to 40 . But there are not four numbers that equal 40. In fact, there is only one number that equals 40. The number is . . . . . 40 .
20
260
143
no 3 numbers add to equal 10 and multiply to equal 40.
5x4x2=40
4, if you multiply them.
360
40. All three numbers will equal each other when they multiply to 40.
-43
-22
391
80
40
How about 40 and 1.
The two numbers you can multiply together to equal 782 are 23 by 34.