What is the prime factorization of 45

Mathematics

2 answers:

MrMuchimi2 years ago

7 0

Answer:

Option B, 3^2 * 5

Step-by-step explanation:

Step 1: Find the prime factorization of 45

45 = 9 * 5

9 can be simplified as 3^2

5 cannot be simplified because it is a prime number

9 * 5

3^2 * 5

So, 45 = 3^2 * 5

Answer: Option B, 3^2 * 5

Irina18 [472]2 years ago

5 0

Answer:

3^2X5

Step-by-step explanation:

Students learn that the prime factorization of a number is the given number written as the product of its prime factors. For example, to find the prime factorization of 45, use a factor tree to find that 45 is 5 x 9, and 9 is 3 x 3. So the prime factorization of 45 is 5 x 3 x 3, or 5 x 3^2.

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Find the quotient if the dividend is 2.26 · 108 and the divisor is 0.013.

Sliva [168]

Answer:

17.38*10^8

Step-by-step explanation:

Step one:

given data

The dividend is 2.26*10^8 (i rewrote the given data, i hope it was mearnt to be so)

divisor is 0.013.

Step two:

Hence the quotient is the whole number gotten when the dividend is divided by the divisor