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What is the gcf of 25 and 245?
The factors of 25 are:1, 5, 25The factors of 245 are:1, 5, 7, 35, 49, 245The common factors are:1, 5The Greatest Common Factor (GCF) is:5
What is the greatest common factor of 28 and 245?
The GCF of 28 and 245 is 7.
What is the greatest common factor of 245 and 310?
The common factors are: 1, 5 The Greatest Common Factor: GCF = 5
What is the greatest common factor of 49 and 245?
7
What is the greatest common factor of 128 and 245?
A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that both numbers have in common. 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 128 are 1, 2, 4, 8, 16, 32, 64, and 128. The factors of 245 are 1, 5, 7, 35, 49, and 245. The only common factor is 1. Therefore, the greatest common factor is 1.
What ARE THE common factors and greatest common factors of 21 and 28?
The common factors are 1 and 7. The GCF is 7.
What is GCD for 35 and 49?
Find the prime factors of each, and multiply groupings of common factors, as well as individual, ungrouped factors, and you have the LCD (least common denominator): 35 = 5 * 7 49 = 7 * 7 LCD = 5 * 7 * 7 = 245 To get the GCF (greatest common factor), multiply groupings of common factors: GCF = 7
What is the greatest common factors of 35 and 98?
The two common factors are: 1, 7
What numbers go into 175 and 245?
The common factors of 175 and 245 are 1, 5, 7, 35.
What is the greatest common factor of 28 and 77?
The greatest common factor of 28 and 77 is 7.One way to determine the greatest common factor is to find all the factors of the numbers and compare them.The factors of 28 are 1, 2, 4, 7, 14, and 28.The factors of 77 are 1, 7, 11, and 77.The common factors are 1 and 7. Therefore, the greatest common factor is 7.The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together.The prime factors of 28 are 2, 2, and 7.The prime factors of 77 are 7 and 11.The prime factors in common are a single 7, so the greatest common factor is 7.Summary of results:The common factors are 1 and 7.The greatest common factor is 7.
What are the common factors and greatest common factor of 7?
There is neither a greatest common factor nor common factors of a single number, such as 7, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor. The factors of 7 are 1 and 7. The prime factor of 7 is 7. Examples: The common factors of 7 and 12 are only 1; the greatest common factor is 1. The common factors of 7 and 105 are 1 and 7; the greatest common factor is 7.
What is the greatest common factor of 35 and 42?
The greatest common factor can also be calculated by identifying the common prime factors and multiplying them together. The prime factors of 35 are 5 and 7. The prime factors of 42 are 2, 3, and 7. The common prime factors are a single 7, so the greatest common factor is 7.
