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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 18 are 1, 2, 3, 6, 9, and 18.
The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.
The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.
What else can I help you with?
What is the greatest common factor of 18 36 and 90?
Greatest common factor of 18 36 and 90 is 18.
What are the greatest common factor of 54 and 36?
The greatest common factor of 36 and 54 is 18.
What is the greatest common factor of 50 36 and 18?
The greatest common factor of 50, 36 and 18 is 2.
What is the greatest common factor of 18 15 and 36?
3 is the greatest common factor of 18, 15 and 36.
What is the greatest common factor of 36 and 18.?
The greatest common factor of 18 and 36 is 18. Since 18 is a factor of 36, it is automatically the GCF.
What are the greatest common factors of 18 and 36?
18 is the greatest common factor.
What is the greatest common factor of 12 18 32 and 36?
The greatest common factor of 12 18 32 and 36 is 2.
What is the common factor of 18 36 72?
The greatest common factor is 18.
What is the greatest common factors for 36 and 54?
The greatest common factor of 36 and 54, is 18.
What is the greatest common factor of 54 and 126 and 36?
The Greatest Common Factor of 54, 126, 36: 18
What the greatest common factor of 18 and 36?
GCF of 18 and 36 is 18.
What is the greatest common factor 36 and 18?
The GCF of 36 and 18 is 18.
