2 years ago

What is the greatest common factor of 65 and 91

Mathematics

2 answers:

ch4aika [34]2 years ago

8 0

13 is the greatest common factor of 65 and 91.

Sedbober [7]2 years ago

4 0

So,

First, we find the prime factored form (P.F.F.) of 65 and 91.

P.F.F. of 65: 5 * 13

P.F.F. of 91: 7 * 13

Find the common numbers
13

13 = G.C.F.

Note: This method works for finding any G.C.F. (find common primes)

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2 years ago

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kifflom [539]

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2 years ago

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mixer [17]

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$\frac{dy}{dx} = \frac{y - y_0}{x - x_0}$

where (x0,y0) is point A ---> (0,-1)

Then rearrange equation into slope-intercept form:
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Finally sub in x=0 into dy/dx to get slope at the point (0,-1)

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