What is the prime factor of 28
2007-10-26 19:33:20 · 12 answers · asked by comet10nis_star 1 in Science & Mathematics ➔ Mathematics
28
/ \
2 14
. . / \
. .2 7
28 = 2*2*7
2007-10-26 19:46:05 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Prime Factorization Of 28
2016-09-30 02:35:25 · answer #2 · answered by Anonymous · 0⤊ 0⤋
28 = 2 x 14
28 = 2 x 2 x 7
28 = 2² x 7
2007-10-27 23:02:43 · answer #3 · answered by Como 7 · 2⤊ 0⤋
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write down the prime factor of 28?
What is the prime factor of 28
2015-08-06 00:32:49 · answer #4 · answered by Anonymous · 0⤊ 0⤋
28 has more than one prime factor
2, 2, 7 are factors of 28 and among three both 2 and 7 are prime number factors!
2007-10-26 19:57:40 · answer #5 · answered by kkr 3 · 0⤊ 0⤋
28/2=14
/2 = 7
/7 = 1
so its prime factor = 2 , 7
2007-10-26 23:24:13 · answer #6 · answered by crazy_haboush 2 · 0⤊ 2⤋
kindricko's answer is most correct in its method. But all these answers for prime factorization should be written as 2^2 x 7.
2007-10-26 20:29:56 · answer #7 · answered by elecbass100 3 · 0⤊ 1⤋
2 * 2 * 7
2007-10-30 11:34:48 · answer #8 · answered by bob jones 1 · 0⤊ 0⤋
(7)(2)(2)
2007-10-26 19:36:07 · answer #9 · answered by harvs 2 · 0⤊ 0⤋
mathforum.org/dr.math/faq/faq.prime.num
2007-10-26 19:41:15 · answer #10 · answered by justcurious 5 · 0⤊ 0⤋