Find the sum of the prime factors of 1365..answer and get best answer!!?

1 ⤊

please!!!thanks

2007-04-24 17:31:19 · 4 answers · asked by Amanda 1 in Science & Mathematics ➔ Mathematics

For starters, you have 13, which leaves 105. This has a prime factor of 3, which leaves 35. This has a prime factor of 7 and 5. So the sum is 28.

2007-04-24 17:36:58 · answer #1 · answered by cattbarf 7 · 1⤊ 0⤋

1365 = 3 x 5 x 91

2007-04-24 17:35:41 · answer #2 · answered by Hk 4 · 0⤊ 1⤋

1365| 3
0455| 5
0091|91
1
S(prime) = 3 + 5 + 91
S = 99
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2007-04-24 17:38:41 · answer #3 · answered by aeiou 7 · 0⤊ 0⤋

1 + 3 + 5 + 7 + 13 = 29
Leaving out 1 you have 28.

2007-04-24 17:40:32 · answer #4 · answered by Helmut 7 · 0⤊ 0⤋