Greatest Common Factor of 820, 126, 427

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

• Greatest Common Factor of 820, 126, 427 by common division method
• Greatest Common Factor of 820, 126, 427 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 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 820,126,427 . The biggest common factor number is the GCF number.
So the greatest common factor 820,126,427 is 1.

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

• GCF of 783, 357, 653
• GCF of 217, 762, 769
• GCF of 162, 877, 476
• GCF of 382, 553, 722
• GCF of 398, 281, 399

1. What is the GCF of 820, 126, 427?

Answer: GCF of 820, 126, 427 is 1.

2. How to Find the GCF of 820, 126, 427

Answer: Greatest Common Factor(GCF) of 820, 126, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 126, 427) = 1.