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Mathematics, 01.09.2021 01:20 stefan19367

Alice, Bob and Carl are jumping up a large flight of stairs. Alice jumps two steps at a time, Bob jumps four steps at a time, while Carl jumps five steps at a time.
on which step will all three land together
for the first time? (Assume they all begin at the foot of the
stairs, i. e. on step 0.)
what is the largest possible number of students in the group!

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Alice, Bob and Carl are jumping up a large flight of stairs. Alice jumps two steps at a time, Bob ju...

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