1, 3, 7, 9, 21, 63.
Any element of the set of numbers of the form 126*k, where k is an integer, is evenly divisible.
Multiples of 360.
The least common multiple [the number that the numbers go into evenly] is 360.
Each of these numbers goes evenly into 333: 1, 3, 9, 37, 111, 333.
1, 3, 7, 9, 21, 63.
These are the whole numbers that go into 9 evenly: 1, 3, 9.
only 1 and 7 can go into 7 evenly.. but 9 and 3 go into 27 evenly
1, 3, 7, 9, 21, 27, 63, 189.
They all go into 1 evenly. 7 doesn't go into anything evenly except 1 and 7.
The number 63 can be evenly divided by 1, 3, 7, 9, 21, and 63.
One.
3
The LCM of 9 and 7 is 63 (9 * 7 = 63). There are plenty of other numbers that 9 and 7 divide evenly into though.
These are the whole numbers that go into 126 evenly: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126.
The hcf is 9
Just 1.