1, 3, 9, 27, 81.
1 and 81 Those two numbers certainly divide into 81 though they are not the only numbers to do so.
9. The square root of 81 is 9.
1 3 9 27 81
3,
The HCF of both numbers is 1
1 and 81 Those two numbers certainly divide into 81 though they are not the only numbers to do so.
1, 3, 9, 27, 81.
9. The square root of 81 is 9.
1 3 9 27 81
3,
The HCF of both numbers is 1
1 and 9
1 and 3
Just the number 1.
The hcf is 9
The numbers are 1 and 3 with no remainders
1, 3, 9, 27, 81