Find the prime factorization of each number 90?

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2007-05-24 04:30:25 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

90 = 2 * 3 * 3 * 5

2007-05-24 04:35:28 · answer #1 · answered by tastywheat 4 · 1⤊ 0⤋

What is each number 90? There is only one number 90. and its factors are:

90 = 45 X 2 X 1 = 15 X 3 X 2 X 1 = 5 X 3 X 3 X 2 X1

2007-05-24 11:35:55 · answer #2 · answered by Swamy 7 · 0⤊ 0⤋

90 divides by 2 to give 45
45 divides by 3 to give 15
15 divides by 3 to give 5
5 is prime

Prime factors of 90 are 2,3,5 or 90 = 2.3^2.5

2007-05-24 11:35:43 · answer #3 · answered by welcome news 6 · 0⤊ 0⤋

90= 2.3. 5.3
6 . 15
90

2007-05-24 11:43:59 · answer #4 · answered by SOCCER GIRL! 5 · 0⤊ 0⤋