Determine the Number: Product of Primes 5, 3, 7, and 11

What is the number whose prime factors are: 5,3,7,11 5,3,7,11

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Find the number with the given prime factors
00:08 To find the number, multiply all factors by each other
00:14 Calculate one multiplication at a time and continue
00:56 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

What is the number whose prime factors are: 5,3,7,11 5,3,7,11

2

Step-by-step solution

To solve this problem, we need to find the number whose prime factors are provided as 5, 3, 7, and 11.

Step-by-step solution:

  • Step 1: Write down the given prime factors: 5,3,7, 5, 3, 7, and 11 11 .
  • Step 2: Obtain the product of these prime factors.

Let's perform the multiplication:

5×3=15 5 \times 3 = 15

15×7=105 15 \times 7 = 105

105×11=1155 105 \times 11 = 1155

The result of multiplying these prime factors together is 1155 1155 .

Therefore, the number whose prime factors are 5,3,7, 5, 3, 7, and 11 11 is 1155 1155 .

The correct choice among the given options is:

  • Choice 4: 1155 1155
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Final Answer

1155 1155

Practice Quiz

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Write all the factors of the following number: \( 5 \)

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