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# What is the mean of 2 5 9 12 18 18 20?

Updated: 12/23/2022

Wiki User

14y ago

2+5+9+12+18+18+20=84

84 divided by 7 (the amount of numbers you added) equals 12

Wiki User

14y ago

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Q: What is the mean of 2 5 9 12 18 18 20?
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The GCF is 2.

The GCF is 2.

### Most factors out of 12 18 or 20?

The factors of 12 are 1, 2, 3, 4, 6, and 12The factors of 18 are 1, 2, 3, 6, 9, and 18The factors of 20 are 1, 2, 4, 5, 10, and 20The common factors of 12, 18 and 20 are 1 and 2The common factors of 12 and 18 are 1, 2, 3, and 6The common factors of 12 and 20 are 1, 2, and 4The common factors of 18 and 20 are 1 and 2The total number of factors for 12, 18 and 20 are all the same (6).

The GCF is 2.

### What are the first ten multiples of 2?

-2, -4, -6, -8, -10, -12, -14, -16, -18, -20

1 and 2

1 and 2

The GCF is 2.

### What is the x in the problem x minus 12 over 2 equal 18?

You need to be careful in how you write such questions as it is important to know if you mean: x - 12/2 = 18 or (x-12)/2 = 18 If x - 12/2 = 18 then x = 18 + 12/2 x = 18 + 6 x = 24 If (x-12)/2 = 18 then x - 12 = 18 * 2 x - 12 = 36 x = 36 + 12 x = 48

The GCF is 2.

### What is the greatest common factor between 10 and 18 and 32?

The GCF of 18, 20, and 32 is 2. Factors of 18... 1,2,3,6,9 &amp; 18 Factors of 20... 1,2,4,5,10 &amp; 20 Factors of 32... 1,2,4,8,16 &amp; 32... Therefore the GCF would be 2 !

### What are all the multiples of 2 to 20?

2, 4, 6, 8, 10, 12, 14, 16, 18, 20.