2 is the highest common factor of 144, 432 and 638.
The Greatest Common Factor (GCF) is: 18
It is: 432
144 288 432 576 720 864 1008 1152 1296
yes 432/2 = 216 432/3 = 144 432/4 = 108 432/6 = 72 432/8 = 54 432/9 = 48
Normal factors: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432. Prime factorisation: 24 x 33.
The Greatest Common Factor (GCF) is: 18
The least common multiple of 72 , 144 , 216 = 432
72 and 432, respectively.
The GCF is 72. The LCM is 432.
432
432
The GCF is 8.
144, 288, 432
144, 288, 432 and so on.
Since 108 is a factor of 432, it is automatically the GCF.
The GCF is 8.
144, 288, 432