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3 years ago

Greatest common factor. Can someone please explain

1 answer:

3 0

Let's say you have 10 and 15

You can divide both of them by 5

10/5=2
15/5=3

The greatest common factor is 5, because it is the highest number you can divide both numbers by, I hope this helps

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3 years ago

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nordsb [41]

Answer:

Step-by-step explanation:

$\frac{5x - 2}{4}+\frac{1}{2}=\frac{3y+2}{2}$

Multiply the equation by 4

$4*\frac{5x - 2}{4}+4*\frac{1}{2}=4*\frac{3y+2}{2}\\$

5x - 2 + 2 = 2*(3y + 2)

5x +0 = 2*3y + 2*2

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Multiply the equation by 6

$6*\frac{7y+3}{3}=6*\frac{x}{2}+6*\frac{7}{3}\\$

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14y + 6 = 3x + 14

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Multiply equation (I) by 3 and equation (II) by 5 and then add

(I)*3 15x - 18y = 12

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52y = 52

y = 52/52

y = 1

Substitute y =1 in equation (I)

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5x - 6 = 4

5x = 4 +6

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x = 10/5

x = 2

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3 years ago