Q: What is the average of 3 15 30?

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the 3 numbers 15 + 30 + 45 = 90 then divide 90 by that 3 so 90/3 = 30

Average(5, 10, 15) = (5 + 10 + 15)/3 = 30/3 = 10

2/3 + 3/5 =10/15 + 9/15= 19/15(19/15) / 2 = 19/3019/30

There are several possible answers: (3, 6, 15, 30), (6, 15, 30), (3, 15, 30), (3, 6, 30), (3, 6, 15) (3, 30) and (6, 15)

30 is divisible by 3, 5 & 15. Therefore, the L.C.M. of 3, 5, 30 & 15 is 30.

1. n + 3*5 = 30 2. n + 15 = 30 3. n + 15 = 30 - 15 -15 n = 15

The factors of 15 are 1, 3, 5, and 15. The factors of 30 are 1, 2, 3, 5, 6. 10, 15, and 30. The common factors of 15 and 30 are 1, 3, 5, and 15.

Factors of 15 are 1, 3, 5, and 15. Factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. Common factors of 15 and 30 are 1, 3, 5, and 15.

The common factors of 15 and 30 are 1, 3, 5, and 15. Factors of 15 are 1, 3, 5, and 15. Factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30.

LCM(6, 15, 3) = 30.

The answer of what's the GCF of 3, 15, and 30 = 3

The factors of 15 are 1, 3, 5, and 15. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30

3. 15/3 = 5. 27 / 3 = 9. 30/3=10

The GCF is 3.

The average of 0.3 and 3 and 30 is 11.1

You cannot. It should be their weighted average with the weights representing the number of observations in each average.For example, if 3 numbers have an average of 10 and 6 numbers have an average of 20, the combined average is not the average of 10 and 20 (which is 15).It is, in fact, (3*10 + 6*20)/(3 + 6) = (30+120)/9 = 150/9 = 16.66...You cannot. It should be their weighted average with the weights representing the number of observations in each average.For example, if 3 numbers have an average of 10 and 6 numbers have an average of 20, the combined average is not the average of 10 and 20 (which is 15).It is, in fact, (3*10 + 6*20)/(3 + 6) = (30+120)/9 = 150/9 = 16.66...You cannot. It should be their weighted average with the weights representing the number of observations in each average.For example, if 3 numbers have an average of 10 and 6 numbers have an average of 20, the combined average is not the average of 10 and 20 (which is 15).It is, in fact, (3*10 + 6*20)/(3 + 6) = (30+120)/9 = 150/9 = 16.66...You cannot. It should be their weighted average with the weights representing the number of observations in each average.For example, if 3 numbers have an average of 10 and 6 numbers have an average of 20, the combined average is not the average of 10 and 20 (which is 15).It is, in fact, (3*10 + 6*20)/(3 + 6) = (30+120)/9 = 150/9 = 16.66...

Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30Factors of 27: 1, 3, 9, 27Factors of 15: 1, 3, 5, 15GCF (30, 27, 15) = 3

The factors of 15 are: 1, 3, 5, 15The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30The common factors are: 1, 3, 5, 15

The factors of 15 are: 1, 3, 5, 15The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30The common factors are: 1, 3, 5, 15

The greatest common factor of 15, 24, and 30 is 3

30.

Ans: 15, 30 and 45 Prime factorization of 3 and 15 3: 3 15: 3 x 5 15, 30 and 45. Hi My names Bob

The factors of 9 are 1, 3 and 9. The factors of 15 are 1, 3, 5 and 15. The factors of 30 are 1, 2, 3, 5, 6, 10, 15 and 30.

15=30-3x 15-30=3x -15=3x -15/3=x -5=x

The GCF is 3.