Greatest Common Factor of 67, 82, 28, 278

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

• Greatest Common Factor of 67, 82, 28, 278 by common division method
• Greatest Common Factor of 67, 82, 28, 278 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 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

Factors of 82

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

1,2,41,82

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 278

List of positive integer factors of 278 that divides 278 without a remainder.

1,2,139,278

Greatest Common Factor

We found the factors 67,82,28,278 . The biggest common factor number is the GCF number.
So the greatest common factor 67,82,28,278 is 1.

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

• GCF of 24, 63, 89, 789
• GCF of 65, 58, 26, 542
• GCF of 20, 65, 18, 109
• GCF of 85, 82, 11, 933
• GCF of 73, 99, 73, 904

1. What is the GCF of 67, 82, 28, 278?

Answer: GCF of 67, 82, 28, 278 is 1.

2. How to Find the GCF of 67, 82, 28, 278

Answer: Greatest Common Factor(GCF) of 67, 82, 28, 278 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 82, 28, 278) = 1.