Prime factorization:
20 = 2x2x5
36 = 2x2x3x3
16 = 2x2x2x2
The least common multiple is 2x2x2x2x3x3x5 = 720
20 = 2x2x5
36 = 2x2x3x3
16 = 2x2x2x2
The least common multiple is 2x2x2x2x3x3x5 = 720
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Lowest common multiple of 20,36 and 16 is 720 ANSWER
From 20, 36, 16 = 4 [5, 9, 4] = 4*5*9*4 = 720
From 20, 36, 16 = 4 [5, 9, 4] = 4*5*9*4 = 720
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4
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4
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720
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I reckon 4
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dude its 4.