I have three methods such as
Method A, method B, and proposed method
They have similar properties, and thus they show a same drawback. I would like to write the sentence to express that issue. This is my sentence
Both method A, method B and proposed method utilize ID information, which makes these methods depends on number size.
My problem is that "both" often uses for two items. But my sentence has three items. Is it fine, if I use both to group 3 items as the above sentence. Do you have any word to express three items?