54 = 1 x 54 54 = 2 x 27 54 = 3 x 18 54 = 6 x 9
The difference is between factor pairs and distinct factors. With square numbers, one of the factor pairs will be the same number twice. When listing the distinct factors, that number is only listed once.
1,24
(54,1)(27,2)(18,3)(9,6)
Yes, 9 is a factor of 54, because 9 times 6 is 54.
54 = 1 x 54 54 = 2 x 27 54 = 3 x 18 54 = 6 x 9
These are the factor pairs:1750,1875,2350,5250,7175,10125,1470,2550,35
The difference is between factor pairs and distinct factors. With square numbers, one of the factor pairs will be the same number twice. When listing the distinct factors, that number is only listed once.
Since 54 is a factor of 108, all of 54's factors are common and the GCF is 54 itself.
(54,1)(27,2)(18,3)(9,6)
Four pairs: 54 and 1 27 and 2 18 and 3 9 and 6
1 and 54 2 and 27 3 and 18 6 and 9
How they're listed. The factors of 20 are 1, 2, 4, 5, 10, 20 The factor pairs of 20 are (20,1)(10,2)(5,4)
(54,1)(27,2)(18,3)(9,6)
(54,1)(27,2)(18,3)(9,6)
The biggest factor of 54 is 54. For it to be common, it needs to be compared to another set of factors.
Since 18 is a factor of 54, all of its factors are common.