313
-19
23
8.31 comes closest.
Let a and b represent the numbers. ab = 185 a + b = 42 From this get b = 42 - a. Substitute into ab = 185. a(42 - a) = 185 -a2 + 42a - 185 = 0 a2 - 42a + 185 = 0 Factoring, we get (a - 5)(a - 37) = 0 Therefore the two numbers are 5 and 37.
A number multiplied by itself added to itself equals 30. What are the two possible numbers?
15x60
The numbers are: -25 and -30
313
41x2=82
421 and 23
-19
23
81.9 and 10 are two numbers which, when multiplied together, make 819.
72 x 4
21 x 3
How about: 5*275 = 1375