Rust Taskbook Level 10.1
Given two numbers, display the process of finding the LCM, as in school.
Given an arbitrary two-dimensional array:
[
[11, 12, 13, 14, 15],
[21, 22, 23, 24, 25],
[31, 32, 33, 34, 35],
[41, 42, 43, 44, 45],
[51, 52, 53, 54, 55],
}
Get the array of elements of its main diagonal:
[
11, 22, 33, 44, 55
}