find the hcf of (108,144,189)
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Answer:
9
Step-by-step explanation:
The factors of 108 are: 1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108
The factors of 144 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
The factors of 189 are: 1, 3, 7, 9, 21, 27, 63, 189
Then the greatest common factor is 9.
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