what is the greatest common factor (GCF) OF 15 AND 30

The greatest common factor (GCF) of 15 and 30 is 15.

To find the greatest number of arrangements with the same number of red and white roses, we need to find the greatest common factor (GCF) of 21 and 28.

The prime factors of 21 are 3 and 7 (3 × 7 = 21).
The prime factors of 28 are 2, 2, and 7 (2 × 2 × 7 = 28).

The GCF is the product of the common prime factors with the lowest exponents: 7.

Therefore, Jill can make 7 arrangements of flowers with the same number of red roses and white roses.

The set of numbers that represents multiples of 4 is: {4, 8, 12, 16}.

To find the least common multiple (LCM) of 6 and 8, we need to determine the smallest number that is divisible by both 6 and 8.

To find the LCM, we can use the prime factorization method or the division method:

Prime Factorization Method:
The prime factorization of 6 is 2 × 3.
The prime factorization of 8 is 2 × 2 × 2.

To find the LCM, we need to take all the unique prime factors with the highest exponent:

LCM = 2 × 2 × 2 × 3 = 24

Therefore, the LCM of 6 and 8 is 24.

Jill has 21 red roses and 28 white roses. She wants to make arrangements of flowers that look exactly the same, with the same number of red roses and the same number of white roses in each arrangement. What is the greatest number of arrangements can she make?

Which of the following set of numbers represent multiples of 4?

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To determine which set of numbers represents multiples of 4, we need to check if each number in the set is divisible by 4.

The options for the set of numbers are missing, so I am unable to provide a specific answer. Please provide the options, and I will be happy to assist you further.

Which of the following set of numbers represent multiples of 4?

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1 point
{2, 4, 6, 8, 10}
{ 1, 4, 8, 12}
{ 4, 10, 14, 18}
{4, 8, 12, 16}

What is the LCM of 6 and 8?

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1 point
4
12
24
60

Find the Least Common Denominator then find the Sum.

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Option 1

Option 2

Option 3