Greatest Common Factor of 28, 83, 67, 814

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

• Greatest Common Factor of 28, 83, 67, 814 by common division method
• Greatest Common Factor of 28, 83, 67, 814 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 28

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

1,2,4,7,14,28

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 67

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

1,67

Factors of 814

List of positive integer factors of 814 that divides 814 without a remainder.

1,2,11,22,37,74,407,814

Greatest Common Factor

We found the factors 28,83,67,814 . The biggest common factor number is the GCF number.
So the greatest common factor 28,83,67,814 is 1.

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

• GCF of 73, 13, 22, 468
• GCF of 87, 87, 86, 248
• GCF of 89, 70, 18, 833
• GCF of 88, 39, 73, 134
• GCF of 66, 57, 87, 545

1. What is the GCF of 28, 83, 67, 814?

Answer: GCF of 28, 83, 67, 814 is 1.

2. How to Find the GCF of 28, 83, 67, 814

Answer: Greatest Common Factor(GCF) of 28, 83, 67, 814 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 83, 67, 814) = 1.