360
-87
no 3 numbers add to equal 10 and multiply to equal 40.
3
Multiply by 3
-117
To find four numbers that multiply to 90, we can start by breaking down 90 into its prime factors: 2 x 3 x 3 x 5. From this prime factorization, we can see that the four numbers that multiply to 90 are 2, 3, 3, and 5. This is because 2 x 3 x 3 x 5 = 90.
360
-117
-30 and 3
-117
270
(90, 1) (45, 2) (30, 3) (18, 5) (15, 6) (10, 9)
180
-87
Each of these factor pairs (multiply the numbers in parentheses) equals 90: (1, 90) (2, 45) (3, 30) (5, 18) (6, 15) (9, 10)
8280