Factor pairs for 18 include 1&18, 2&9, and 3&6. Only one of these pairs adds up to 11.
38 + 62 = 100 38 x 62 = 2,356
They are 16+23 = 39
17 & 18 (306)
No because 137 is a prime number whose only factors are itself and one
Those numbers are called factors. A pair of those is called a factor pair.
10 and 28
They are: 2 and 140
15 and 16.
They are 2 and 140 because their LCM is 140 and their product is 280
23 * 16 = 368
No pair of real numbers can do that.The numbers are4.5 + j 18.43234.5 - j 18.4323
38 + 62 = 100 38 x 62 = 2,356
The pair of factors you are looking for is 23 x 47 = 1081. In fact, aside from itself and 1, these are the only two positive integer factors of 1081.
1 and 1
That's a factor pair.
20 and 20.
They are 16+23 = 39