The GCF is 4.
The GCF is: 156
The GCF is: 13
The GCD of 390, 468 is 78.
78 multiplied by 6 is 468
78 multiplied by 6 is 468.
First write down the factors of 36, which are 2 * 2 * 3 * 3; and the same for 78 which are 2 * 3 * 19, so the smallest factors needed to make the LCM are 2 * 2 * 3 * 3 * 19 = 684 . That is the lowest number into which 36 and 78 will divide exactly. Such a number has to contain enough factors from the two sets so that both the 2 * 2 * 3 * 3 and the 2 * 3 * 19 can all be found .
It is: 13
The GCF of 468 and 637 is 13.
468.
The LCM is 468. The GCF is 26.
The LCM of 36 and 78 is 468.