Least Common Multiple - LCM: Difficult Problems with Solutions

Problem 1
Find the least common multiple of 21 and 6.
Problem 2
Find the least common multiple of 60 and 315.
Problem 3
Find the least common multiple of 9, 27 and 45.
Problem 4
Find the least common multiple of 35 and 14.
Problem 5
Find the least common multiple of 15, 20 and 25.
Problem 6
Find the least common multiple of 8, 12 and 20
Problem 7
Find [tex]LCM(12;7;5)[/tex].
Problem 8
Determine the least common multiple of 360 and 108.
Problem 9
Find the least common multiple of 18 and 45.
Problem 10
Find the least common multiple of 2, 3, 4.

Problem 11
Determine the least common multiple of 333 and 74
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