Greatest Common Factor of 782, 764, 820

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

• Greatest Common Factor of 782, 764, 820 by common division method
• Greatest Common Factor of 782, 764, 820 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 782

List of positive integer factors of 782 that divides 782 without a remainder.

1,2,17,23,34,46,391,782

Factors of 764

List of positive integer factors of 764 that divides 764 without a remainder.

1,2,4,191,382,764

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

Greatest Common Factor

We found the factors 782,764,820 . The biggest common factor number is the GCF number.
So the greatest common factor 782,764,820 is 2.

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

• GCF of 738, 854, 688
• GCF of 172, 602, 553
• GCF of 694, 265, 339
• GCF of 190, 474, 157
• GCF of 231, 700, 858

1. What is the GCF of 782, 764, 820?

Answer: GCF of 782, 764, 820 is 2.

2. How to Find the GCF of 782, 764, 820

Answer: Greatest Common Factor(GCF) of 782, 764, 820 = 2

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

Step 2: Then multiply all the prime factors GCF(782, 764, 820) = 2.