The sum of two prime numbers is 20 and the product is 51. What's the difference between them
20=3+17=7+13
3×17=51
7×13=91≠51
So these two prime numbers are 7 and 13, respectively
The difference is 17-3 = 14
20=3+17=7+13
3×17=51
7×13=91≠51
So these two prime numbers are 7 and 13, respectively
The difference is 17-3 = 14