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3 years ago

Find the greatest common factor of 9 and 14

Mathematics

2 answers:

Ratling [72]3 years ago

5 0

The biggest common factor number is the GCF number. So the greatest common factor 9 and 14 is 1.

Lesechka [4]3 years ago

3 0

It's one, because if you take the prime factorization of both 9 and 14 only 1 comes out more than once in the factor tree.

The factors of 9 are 1, and 3

The Factors of 14 are 1, 2 and 7

Both 9 and 14 have 1 as a factor. It's the greatest common factor.

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Answer:

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Step-by-step explanation:

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3 years ago

Moby sold half his toy car collection, and then bought 12 more cars the next day. He now has 48 toy cars. How many cars did he h

castortr0y [4]

Answer: 72 cars.

Step-by-step explanation:

Let be "x" the number of toys that Moby had to start with.

According to the information given in the exercise, Moby sold half his toy car collection. This can be represented with the following expression:

$\frac{1}{2}x$

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Therefore, the equation that represents this situation is the equation shown below:

$x-\frac{1}{2}x+12=48$

Now you must solve for "x" in order to find its value.

You get that this is:

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Answer:

Step-by-step explanation:

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