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Wiki User
1 and 2.
54
2.
1 and 5
HCF(54, 16) = 2
6 and 9 both go into 54.
The number 1.
One.
The common factors of 54 and 78 are 1, 2, 3, 6.
I am not sure but I suggest 7200, with 54 factors.
54 is divisible by 2 and 3 which are prime numbers
6