One.
1, 2, 23, and 46
1 is the GCF of 81 and 100.
Four does not go into 81 evenly. But as "evenly" was not a defined requirement for the answer. 4 goes into 81 20.25 times
HCF is 3
Their GCF which is 2
46 ÷ 2 = 23100 ÷ 2 = 50
The numbers '1' and '23' evenly divide both 23 and 46.
1, 3, 9, 27, 81, 243, 729, 2187.
1, 2, 3, 6, 23, 46, 69, 138.
Not evenly. It goes in 11.5 times or 11 times with a remainder of 2.
All factors of 243 are: -243, -81, -27, -9, -3, -1, 1, 3, 9, 27, 81, and 243.
It does not go in evenly. It goes in 4 times with 2 remaining.