1, 2, 7 and 14 are the common factors of 28 and 42. Since all of the numbers are common factors, we will not be able to select two.
Pairs of numbers whose sum is -14 and that are factors of -189 include -7 and -7, and -21 and 7.
The factors of 14 are 1, 2, 7, 14; so the common factor(s) of 14 will be one (or more) depending upon the other numbers with which 14 has common factors. 1 will always be a common factor of any two numbers, but depending upon the numbers, there may be higher common factors..
Answer:The greatest common factor of 70 and 126 is 14.The common factors of 70 and 126 are 1, 2, 7, and 14.Definition: A factor is a divisor - a number that will evenly divide into another number. The common factors of two or more numbers are all the factors that the numbers have in common. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Methods:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70.The factors of 126 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, and 126.The common factors are 1, 2, 7, and 14. Therefore, the greatest common factor is 14.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 70 are 2, 5, and 7.The prime factors of 126 are 2, 3, 3, and 7.The prime factors in common are 2 and 7, so the greatest common factor is 2 x 7 = 14.It is: 14
All numbers have factors. The factors that are positive numbers are known as positive factors.
Factors are numbers you can multiply together to get another number. 14: 1, 2, 7
12 14
The numbers 2, 14, 3 and 7 are all factors of 42 because 42 is their lowest common multiple
By dividing 14 into numbers that can't be divided further. 1,2,7 and 14 are the factors of 14.
1, 2, 7 and 14 are the common factors of 28 and 42. Since all of the numbers are common factors, we will not be able to select two.
2 and 14
14 28 / \ / \ 7 2 2 14 / \ 2 7 Factors of 14: 7,2 Factors of 28: 2, 2, 7 Factors are prime numbers that are all the product of the original number. 7*2 is 14 and 2*2*7 is 28
They are the products of two distinct prime numbers. Along with one and the numbers themselves, they all total four factors.
Factors refer to whole numbers, not decimals.
The highest common factor of all four numbers is 7
All numbers have factors.
There are no common factors of 14 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. Examples: Common factors of 3 and 14 are only 1. Common factors of 4 and 14 are 1 and 2. Common factors of 14 and 35 are 1 and 7.