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Answer: 1
Definition: 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 the numbers have in common.
Method:
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 7 are 1 and 7.
The factors of 25 are 1, 5, and 25.
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.
The only common factor is 1. Therefore, the greatest common factor is 1, which means the numbers are relatively prime.
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What are is the greatest common factor of 28 42 and 63?
The Greatest Common Factor of 28, 42, 63: 7
What is the greatest common factor of 240 and 42?
The Greatest Common Factor (GCF) is: 6
What is the greatest common factor for 42 and 21?
21 itself is the greatest common integral factor, since 21 X 2 = 42.
What is the greatest common factor of 98 42 154?
The greatest common factor (GCF) is: 14.
What is the common factor of 42 and 280?
Greatest common factor of 42 and 280 is 14.
What are the greatest common factors of 25 and 42?
The greatest common factor of 25 and 42 is 1 because it is the only common factor.
What is the greatest common factor of 25 42 93 and 69?
The GCF is 1.
What are the greatest common factor for 42 and 12?
The greatest common factor of 42 and 12 is 6.
What is the greatest common factor of 42 and 66?
The greatest common factor of 42 and 66 is 6.6
What is the greatest common factor of 42 and 102?
The Greatest Common Factor (GCF) is: 6The greatest common factor of 42 and 102 is 6.
Greatest common factor of 24 and 42?
The Greatest Common Factor of 24 and 42 is 6.
What is the greatest common factor of 13 and 42?
The greatest common factor of 13 and 42 is 1.
What is the greatest common factor of 42 and 196?
The greatest common factor of 42 and 196 is 14.
What 16 and 42 greatest common factor?
The greatest common factor of 16 and 42 is 2.
What is the greatest common factor or 12 and 42?
The greatest common factor of 12 , 42 = 6
What is the greatest common factor of 21 42 and 84?
The GCF is of 21, 42, and 84 is 21.
What is the greatest common factor of 3 and 42?
Since 3 is a factor of 42, it is automatically the GCF.
