It is: 648
The GCF is 45.
The least common multiple of the numbers 720 and 648 is 6,480.
144
144
The GCF is 36.
The HCF is 1, the LCM is 720
It is: 10
72 144 216 288 360 432 504 576 648 720 792 864 72, 144, 216, 288, 360, 432, 504, 576, 648, 720 . . .
560/720 = 7/9 by dividing the numerator and the denominator by their hcf which is 80
The HCF of both numbers is 20
144 216 288 360 432 504 576 648 720 and so on ...