The HCF of 162, 72 and 54 is 18.
18
144
18
The GCF is 72.
18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, . . .
3
The GCF is 24.
36, if you are turning it into a fraction you would get 54/36 the smallest you can maek that is 3/2
They are 18, 36, 54, 72, 90, 108, 126, 144 and 162.
Here are the first 10: 18, 36, 54, 72, 90, 108, 126, 144, 162, 180 . . .
1, 2, 3, 6, 9, 18, 27, 54 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72 1, 2, 3, 6, 9, 18, 27, 54, 81, 162
18 and 36 do. So do 18 and 54, 36 and 54, 18 and 72, 54 and 72, and an infinite number of other pairs of numbers.
18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198, . . . 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, . . .
The GCF/HCF of 54 and 504 is 18.
18, 36, 54, 72, 90, 108, 126, 144, 162, etc.
18, 36, 54, 72, 90, 108, 126, 144, 162, 180 . . .
The HCF of 48 and 72 is 24. The LCM is 144.
The GCF is 18.
18, 36, 54, 72, 90, 108, 126, 144, 162, 180, 198 +18 . . .
The GCF is 72.