Greatest Common Factor of 786, 420, 920

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

• Greatest Common Factor of 786, 420, 920 by common division method
• Greatest Common Factor of 786, 420, 920 with matching the biggest common factor

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

Factors of 786

List of positive integer factors of 786 that divides 786 without a remainder.

1,2,3,6,131,262,393,786

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 786,420,920 . The biggest common factor number is the GCF number.
So the greatest common factor 786,420,920 is 2.

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

• GCF of 351, 710, 518
• GCF of 186, 589, 717
• GCF of 725, 967, 570
• GCF of 370, 314, 656
• GCF of 409, 742, 273

1. What is the GCF of 786, 420, 920?

Answer: GCF of 786, 420, 920 is 2.

2. How to Find the GCF of 786, 420, 920

Answer: Greatest Common Factor(GCF) of 786, 420, 920 = 2

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

Step 2: Then multiply all the prime factors GCF(786, 420, 920) = 2.