Greatest Common Factor of 45, 82, 66, 14

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 45, 82, 66, 14 by common division method
• Greatest Common Factor of 45, 82, 66, 14 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 14

List of positive integer factors of 14 that divides 14 without a remainder.

1,2,7,14

Greatest Common Factor

We found the factors 45,82,66,14 . The biggest common factor number is the GCF number.
So the greatest common factor 45,82,66,14 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 12, 85, 75, 75
• GCF of 47, 69, 47, 10
• GCF of 36, 35, 41, 83
• GCF of 55, 32, 92, 68
• GCF of 91, 38, 38, 25

1. What is the GCF of 45, 82, 66, 14?

Answer: GCF of 45, 82, 66, 14 is 1.

2. How to Find the GCF of 45, 82, 66, 14

Answer: Greatest Common Factor(GCF) of 45, 82, 66, 14 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(45, 82, 66, 14) = 1.