find the HCF of 6 hour 4 mint 30 sec and 2hour 42 mint
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Answer:
6*3600 + 4*60 + 30 s AND 2*3600 + 42*60 s
21600 + 240 + 30 s AND 7200 + 2520 s
21870 s AND 9720 s
HCF of 21870s and 9720s =
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