The GCF of 18 and 57 is 3.
2 |10,18 , |_________ 5,9 The GCF is 2.
2 |10,18 , |_________ 5,9 The GCF of 10 and 18 is 2.
The GCF is 18.
The GCF of 18 and 36 is 18.
The GCF for 16 24 18 is 2.
The GCF is 3.
2 |10,18 , |_________ 5,9 The GCF is 2.
2 |10,18 , |_________ 5,9 The GCF of 10 and 18 is 2.
2 |10,18 , |_________ 5,9 The GCF of 10 and 18 is 2.
2 |10,18 , |_________ 5,9 The GCF of 10 and 18 is 2.
9
6
The GCF is 6.
You need at least two numbers to find a GCF. The GCF of 18 and 24 is 6.
The GCF is 18.
Don't bother. Since 36 is a multiple of 18, it is automatically the LCM.
You need at least two numbers to find a GCF.