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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.
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What is the greatest common factor of 105 and 125?
The factors of 105 are:1, 3, 5, 7, 15, 21, 35, 105The factors of 125 are:1, 5, 25, 125The common factors are: 1, 5The Greatest Common Factor (GCF) is: 5
What is th gratest common factor of 42 and 105?
42 prime factors -----> 2,3,7 105 prime factors -----> 3,5,7 There is 3 and 7 in common : There fore 3*7 = 21; 21 is the greatest common factor.
What is the GCF of 105 and 210?
The greatest common factor (GCF) of 105 and 210 is 105.
What is the GMF of 90 and 105?
I don't know what GMF is, but:GCF (Greatest Common Factor) of 90 and 105 is 15LCM (Lowest Common Multiple) of 90 and 105 is 630
What is the highest common factor of 735 and 945?
The factors of 735 are: 1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735.The factors of 945 are: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945.The common factors are: 1, 3, 5, 7, 15, 21, 35, 105.The Greatest Common Factor: 105
What are the greatest common factors in 42 112 and 105?
The greatest common factor is seven.
What is the greatest common factors of 25 35 and 105?
The greatest common factor is five.
What are the greatest common factors of 75 90 and 105?
The greatest common factor is 15.
What are the greatest common factors between 105 165 and 30?
Common factors of 105, 165, and 30 are: 1, 3, 5, and 15.
What are the greatest common factors of 63 105 and 294?
The GCF is 21.
What are the greatest common factors of 42 112 and 105?
The GCF is 7.
What is the greatest common factors of 84 and 105?
The GCF of 84 and 105 is 21.The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, and 84.The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105.The greatest number they have in common (Hint hint, greatest common factor) is 21.
What is the greatest common factor of 105 and 125?
The factors of 105 are:1, 3, 5, 7, 15, 21, 35, 105The factors of 125 are:1, 5, 25, 125The common factors are: 1, 5The Greatest Common Factor (GCF) is: 5
What is the greatest common factor of 90 and 105?
The GCF of 90 and 105 is 5. The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90. The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105. The common factors are 1, 3, 5, and 15. Therefore, the greatest common factor is 15. The greatest common factor can also be determined from the prime factors, multiplying the common prime factors together. The prime factors of 90 are 2, 3, 3, and 5. The prime factors of 105 are 3, 5, and 7. The common prime factors are 3 and 5, so the greatest common factor is 3 x 5 = 15.
What is the greatest common factor of 112 and 105?
The greatest common factors of 105 and 112 are 1 and 7 .Those are also the least common factors of 105 and 112.In fact, to tell the truth, those are the only common factors of 105 and 112.
What is the greatest common factor of 42 and 105?
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 42 are 1, 2, 3, 6, 7, 14, 21, and 42.The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105.The common factors are 1, 3, 7, and 21. Therefore, the greatest common factor is 21.The GCF of 42 and 105 is 21
What is the greatest common factor for 84 105 and 147?
To find the greatest common factor (GCF) of 84, 105, and 147, you need to identify the common factors of these numbers. The factors of 84 are 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, and 84. The factors of 105 are 1, 3, 5, 7, 15, 21, 35, and 105. The factors of 147 are 1, 3, 7, 21, 49, and 147. The greatest common factor among these three numbers is 21.
