Find the Lowest Common Multiple (LCM) of 9 and 15.
Question
Find the Lowest Common Multiple (LCM) of 9 and 15.
Solution
Sure, here are the steps to find the Lowest Common Multiple (LCM) of 9 and 15:
Step 1: Write down the multiples of each number.
Multiples of 9: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99, 108, 117, 126, 135, 144, 153, 162, 171, 180...
Multiples of 15: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180...
Step 2: Find the smallest multiple that is common to both lists.
From the lists, we can see that the smallest common multiple of 9 and 15 is 45.
So, the LCM of 9 and 15 is 45.
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