45 and 90
The LCM is 63
12, 24, 36, 48 etc
90, 180, 270 and so on.
1
Intel and AMD
One can purchase an AMD motherboard from many websites. The most common and best places to buy an AMD motherboard is from eBay's and Newegg's websites.
As factors, 1 and 3.
2
28
45
24
The gcf is 3