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stepladder [879]
3 years ago
12

Prime factorization tree of 30

Mathematics
2 answers:
olya-2409 [2.1K]3 years ago
8 0

Answer:

     30

   /     \

  3     10

        /   \

       5    2

3 x 5 x 2

Step-by-step explanation:

A prime fatorization tree is a visual representation of a number that is broken down into only prime factors.  Prime numbers are numbers that only have two factors, one and itself.  For example, 5 is a prime number because the only factors of 5 are 1 and 5.  In the case of 30, we can first use the factors '3' and '10'.  Then breaking '10' down into factors of '5' and '2' gives you an overall answer of 3 x 5 x 2.

Helga [31]3 years ago
7 0
30
/ \
2 15
/ \
3 5
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Answer:

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Step-by-step explanation:

1st Method

Use proportions!

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Cross multiply

18 * c = 72 * 41

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2nd Method.

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