20 and 20.
10 and 28
Any pair of prime numbers. 5 and 7 11 and 13
Any two odd numbers will have an odd product and an even sum.
If you are looking for two prime numbers whose difference is 1, then the numbers have to be 1 & 3.
10 and 120
41 & 39 = 1599. (40 x 40 = 1600 but I assume you meant different numbers)
1 and 1
That's a factor pair.
10 and 28
They are: 2 and 140
17 & 18 (306)
They are 2 and 140 because their LCM is 140 and their product is 280
Any pair of prime numbers. 5 and 7 11 and 13
2 and 2
(2356,1)(1178,2)(589,4)(124,19)(76,31)(62,38)
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