To find the common factors of 99 and 33, we first need to find the factors of each number. The factors of 99 are 1, 3, 9, 11, 33, and 99. The factors of 33 are 1, 3, 11, and 33. The common factors are 1, 3, and 11. Adding these common factors together gives us 1 + 3 + 11 = 15. Therefore, the sum of all the common factors of 99 and 33 is 15.
33 = 3 * 1112 = 3 * 2 * 2So: 3.
The factors of 22 are 1, 2, 11, and 22.The factors of 33 are 1, 3, 11, and 33.The common factors are 1 and 11.1 and 11
The factors of 21 are: 1, 3, 7, 21.The factors of 33 are: 1, 3, 11, 33.The common factors are: 1, 3The GCF is: 3
There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
The factors of 31 are: 1, 31The factors of 33 are: 1, 3, 11, 33The common factors are: 1
Since 33 is a factor of 66, all of its factors are common.
Since 33 is a factor of 66, all of its factors are common.
Since 33 is a factor of 66, all of its factors are common.
1 & 3 are the common factors of 27 and 33.
The common factors are: 1, 3, 11, 33
The common factors of 33 and 77 are 1 and 11
Common factors of 99 and 33 are: 1, 3, 11, and 33.
1, 3, 9, 11, 33, 99 156
33 = 3 * 1112 = 3 * 2 * 2So: 3.
The common factors are 1.
The factors of 33 are 1, 3, 11, 33 For them to be common, they need to be compared to another set of factors.
Answer:The greatest common factor of 15 and 33 is 3.The common factors of 15 and 33 are 1 and 3.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 15 are 1, 3, 5, and 15.The factors of 33 are 1, 3, 11, and 33.The common factors are 1 and 3. Therefore, the greatest common factor is 3.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 15 are 3 and 5.The prime factors of 33 are 3 and 11.The prime factors in common are 3, so the greatest common factor is 3.