They are both divisible by 9 and their lowest common multiple is 315
The Least Common Multiple (LCM) of (5,9,7) is 315.The LCM of 5, 7, and 9 is 315.
Since 9 is a factor of 315, it is automatically the GCF.
3, 5, 7, 9 => 5x7x9 = 315
315, 630, 945, 1260, 1575 . . .
The GCF of 18 and 315 is: 9
The GCF is 9.
315
315
315.
315
The GCF is 9.
315