Assuming you want whole numbers, start looking for obvious factors. In this case, since the number ends with 5, 5 is a factor. Divide the number by 5 to get the other factor. Continue looking for small factors, to further split it up.
The three prime numbers that multiply together to make 165 are 3, 5, and 11. When multiplied, (3 \times 5 \times 11) equals 165.
Factor
1,13,10
3,5,2
3 x 7 x 7 = 147
No,because it doesn't make sence for ending numbers multiplied together make an ending number
the numbers 2 and 3 and 16 1/6 all multiply to equal 97
Factor
1,13,10
3,5,2
-3 and 5
3 x 7 x 7 = 147
14 and 7
350
To momma
three numbers when multiplied together gives 99: 1 x 3 x 33 1 x 11 x 9 3 x 3 x 11
There are infinitly many possible answers. One possible triple is -10, +10 and -1.8