You need at least two numbers to find a GCF.
The greatest common factor of 288 and 405 is 9.
The greatest common factor of 160 and 288 is 32.
Since 12 is a factor of 288, it is automatically the GCf.
12
48
84
It is: 2
The GCF is 8.
The factors of 288 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288 The factors of 336 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336 The common factors are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The Greatest Common Factor: GCF = 48
The Greatest Common Factor of the two numbers is 9. 288/9 = 32, 405/9 = 45.
The factors of 288 are 1, 2, 3. 4, 8, 16, 18, 36, 72, 96, 144, 288. The factors of 340 are 1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340. The HCF (GCF) is 4.
The Greatest Common Factor of 24, 36, 64: 4