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[" 2.Determine the prime factorisation o...

[" 2.Determine the prime factorisation of each of the following positive integer: "],[[" (i) "20570," (ii) "58500],[" 3.Explain why "7times11times13+13" and "7times6times5times4times3times2times1+5" are composite numbers."],[" (heck whether "6^(n)" can end with the digit "0" for anv natural number "n]]

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Explain Why 7times11times13times+13 and 7times6times5times4times3times2times1times+5 are composite number.

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