02 February 2012

FAKTOR PERDANA / PRIME FACTORS

Faktor perdana bagi suatu nombor bulat ialah faktor nombor itu yang juga nombor perdana.
(The prime factors of a whole number are its factors which are prime numbers.

Contoh 1: Senaraikan semua faktor perdana 
bagi 12.
(List all the prime factors of 12)

Penyelesaian:
Menggunakan Kaedah Penyenaraian 
(Listing Method )


1 x 12 = 12
2 x 6 = 12
3 x 4 = 12
4 x 3 = 12
6 x 2 = 12
12 x 1 = 12

Faktor bagi 12 (Factors of 12)
= 1, 2, 3, 4, 6 dan 12

Pilih nombor perdana
(choose prime numbers)

Faktor Perdana (Prime Factors)
= 2 dan 3


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