Greatest Common Factor of 67, 28, 56, 189

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

• Greatest Common Factor of 67, 28, 56, 189 by common division method
• Greatest Common Factor of 67, 28, 56, 189 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 28

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

1,2,4,7,14,28

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 67,28,56,189 . The biggest common factor number is the GCF number.
So the greatest common factor 67,28,56,189 is 1.

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

• GCF of 48, 38, 73, 452
• GCF of 79, 17, 42, 310
• GCF of 68, 75, 21, 917
• GCF of 19, 68, 11, 950
• GCF of 41, 83, 68, 532

1. What is the GCF of 67, 28, 56, 189?

Answer: GCF of 67, 28, 56, 189 is 1.

2. How to Find the GCF of 67, 28, 56, 189

Answer: Greatest Common Factor(GCF) of 67, 28, 56, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 28, 56, 189) = 1.