The 44 instead of the 22
The greatest common factor of 220, 440, and 880 is 220
The LCM is 440.
440/2=220
220
440
440
Oh, dude, the greatest common factor of 220, 440, and 880 is 220. It's like the biggest number that can divide all those numbers without leaving a remainder. So yeah, 220 is the winner in this math party.
It is: 220
You divide 440 by 2: 440÷2=220
220, 440, 660, 880, 1100, 1320, 1540, . . .
220-440