Greatest Common Factor of 820, 542, 757

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

• Greatest Common Factor of 820, 542, 757 by common division method
• Greatest Common Factor of 820, 542, 757 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 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Factors of 757

List of positive integer factors of 757 that divides 757 without a remainder.

1,757

Greatest Common Factor

We found the factors 820,542,757 . The biggest common factor number is the GCF number.
So the greatest common factor 820,542,757 is 1.

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

• GCF of 338, 125, 774
• GCF of 355, 173, 141
• GCF of 763, 407, 652
• GCF of 498, 246, 783
• GCF of 497, 331, 396

1. What is the GCF of 820, 542, 757?

Answer: GCF of 820, 542, 757 is 1.

2. How to Find the GCF of 820, 542, 757

Answer: Greatest Common Factor(GCF) of 820, 542, 757 = 1

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

Step 2: Then multiply all the prime factors GCF(820, 542, 757) = 1.