LCM( 32, 98, 46 ) = 36064
Step 1 : Write the given numbers in a horizontal line.
32 | 98 | 46 |
Step 2 : Divide the given numbers by smallest prime number. In this example we can divide by 2.
(if any number is not divisible by 2, write it down unchanged)
2 | 32 | 98 | 46 |
16 | 49 | 23 |
Step 3 : Continue dividing by prime numbers till we get 1 in all columns.
2 | 32 | 98 | 46 |
2 | 16 | 49 | 23 |
2 | 8 | 49 | 23 |
2 | 4 | 49 | 23 |
2 | 2 | 49 | 23 |
7 | 1 | 49 | 23 |
7 | 1 | 7 | 23 |
23 | 1 | 1 | 23 |
1 | 1 | 1 |
Step 4 : Multiply numbers in first column to get LCM.
LCM( 32, 98, 46 ) = 2 · 2 · 2 · 2 · 2 · 7 · 7 · 23 = 36064 .
This solution can be visualized using a Venn diagram.
The LCM is equal to the product of all the numbers on the diagram.