sit and push
2
2
1 and 2.
2
2
No.
Yah
You have to go whats th smallest prime number to go into 4 which is 2 and you get 2 so the fatorization is 2x2
What numbers go into 486?2 and 243 are just two of the many number that will go into 486.
The number which can go into 78 and 20 is the GCD of the two numbers which is 2.
8 and 4 2 and 15
2