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Question
Common factor of 17abc, 34ab2, 51a2b is ______.
Options
17abc
17ab
17ac
17a2b2c
Solution
Common factor of 17abc, 34ab2, 51a2b is 17ab.
Explanation:
Given, 17abc = 17 × a × b × c
34ab2 = 2 × 17 × a × b × b
51a2b = 3 × 17 × a × a × b
Now, collecting the common factors, we get 17 × a × b = 17ab
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