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What do they mean if they say name 2 different factors pairs for each number?
Wiki User
∙ 10y ago
Prime numbers have one factor pair. Composite numbers have two or more pairs.
(6,8) and (4,12) are two different factor pairs for 48.
Wiki User
∙ 10y ago
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How many different quadrilaterals can you make with 2 pairs of parallel sides?
An infinite number. You can vary the distance between each of the two pairs, and you can rotate one of the pairs relative to the other.
How do you find the gcf of 73 and 127?
Find the factor pairs of each number. The greatest factor in common is the GCF. A hint, the definition of a prime number is a number with only two factors: 1 and itself.
How many different pairs of players can be made with one player from each team when there are two teams first team with 6 players second team with 9 players?
First player can be any one of 6. For each of them . . .Second player can be any one of 9.Total number of possible different pairs = 6 x 9 = 54 pairs.
What do you notice about the number of factors each of 12 14 20 4 9 and 16?
12, 14, and 20 have an even number of factors. 4, 9, and 16 also have an even number of factors, but since they're perfect squares, two of the factors are the same number in each case, so each appears to have an odd number of factors.
How many different whole numbers are factors of 100?
Producing a list of factor pairs is the easiest way. 1 x 100 2 x 50 4 x 25 5 x 20 10 x 10 As 10 is duplicated then there are 9 different numbers that are factors of 100. If if it just a total number of factors that is required (rather than the values) then this can be obtained by stating the original number in terms of its prime factors. 100 = 22 x 52. Add 1 to each exponent and obtain the product : (2 + 1)(2 + 1) = 3 x 3 = 9 ......which confirms the answer given above.
How does the number of factors determine the number of different rectangular arrays thst can be made for a given number?
The Number of factors, (That is the number of pairs, such as 2= 1x2, 2x1), is equal to the number of rectangular arrays which can be made for each composite number. As such, the number of factors in the number 9 is 3, (1,3,9), and the number of rectangular arrays is also three (1x9, 9x1,3x3). Hope this helps!
How many different quadrilaterals can you make with 2 pairs of parallel sides?
An infinite number. You can vary the distance between each of the two pairs, and you can rotate one of the pairs relative to the other.
How are parentheses used in grouping factors?
It is common to group factors in pairs with parentheses surrounding each pair.
How does the number of factors determine the number of different rectangular arrays that can be made for given number?
Each factor pair is an array.
How do you find the gcf of 73 and 127?
Find the factor pairs of each number. The greatest factor in common is the GCF. A hint, the definition of a prime number is a number with only two factors: 1 and itself.
What is a quadrilateral with two pairs of parallel sides-each- parallel-is-a-different length what am I?
i am aquadrilateral with 2 pairs of parallel sides. each pair of parallel sides is a different lenght. what am I ?
How do you know that you have all the factor pairs in a given number?
It is possible to predict the number of factors of a given number just from knowing the prime factorization. If you list the p.f. with exponents, add one to each exponent and multiply them, you will have the total number of factors. Sounds complicated. Let's look at some examples. 2 x 3 = 6 (2^1 x 3^1 = 6) Any number without an exponent actually has the implied exponent 1. Adding one to each and multiplying gives us 2 x 2 = 4 Six has four factors. That's two factor pairs. 2^3 x 3^2 = 72 4 x 3 = 12 72 has 12 factors. 6 factor pairs. Square numbers are tricky. 3^2 x 3^2 = 81 3 x 3 = 9 81 has 9 factors but 5 factor pairs, since one of the factors (the square root) will be listed twice in a factor pair. Any time you have an even number of factors, cut it in half for the factor pairs. Any time you have an odd number of factors, add one and cut it in half.
How many different pairs of players can be made with one player from each team when there are two teams first team with 6 players second team with 9 players?
First player can be any one of 6. For each of them . . .Second player can be any one of 9.Total number of possible different pairs = 6 x 9 = 54 pairs.
What are the pairs of factors for 36?
To find factor pairs of a number, you divide that number by each integer in turn. If the number divides evenly, you take that divisor, and its answer, as a factor pair. 36 can divide by 1, 2, 3, 4, 6, 9, 12, 18 and 36. Thus the factor pairs are 1 and 36, 2 and 18, 3 and 12, 4 and 9, and 6 and 6.
What are distinct prime factors?
Distinct prime factors are the prime factors that are distinct (or different) from each other. A list of distinct prime factors is a list of one of each different prime number that is a factor. For example, the prime factors of 8 are 2, 2, and 2. The only distinct prime factor is 2, which occurs multiple times.
What do you notice about the number of factors each of 12 14 20 4 9 and 16?
12, 14, and 20 have an even number of factors. 4, 9, and 16 also have an even number of factors, but since they're perfect squares, two of the factors are the same number in each case, so each appears to have an odd number of factors.
Use the dimensions of each rectangle that can be made from the given number of tiles to list all of the factor pairs for 24?
Its factors are: 1 2 3 4 6 8 12 and 24
