Question

find the smallest number that is exactly divisible by 144,192and168
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Answer 1

Answer:

Smallest number divisible by 144,192,168 is 4032

Step-by-step explanation:

To find the smallest number we have to find the LCM of 144,192,168

2|144,192,168

2|72,96,84

2|36,48,42

2|18,24,21

2|9,12,21

2|9,6,21

3|9,3,21

3|3,1,7

7|1,1,7

|1,1,1

LCM = 2*2*2*2*2*2*3*3*7 = 4032