1 and 3 go into both.
1, 3, 5, 9, 15, 45
The numbers that go evenly into 225 are its divisors. These include 1, 3, 5, 9, 15, 25, 45, 75, and 225 itself. In total, 225 has 9 positive divisors.
no
3
3 and 9
1, 3, 5, 9, 15, 45.
1, 3, 5, 9, 15, 45
These are the whole numbers that go into 9 evenly: 1, 3, 9.
no
No, not evenly. These numbers go evenly into 495: 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495.
One.
3
1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180.
1+17, 2+16, 3+15.........................on and on until 9+9 that is incorrect those are three number methods the two numbers are9+9!!!!!!!!!!!!!!!!!!!!
3 and 9
Just 1.
The hcf is 9