Greatest Common Factor of 400, 834, 780

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

• Greatest Common Factor of 400, 834, 780 by common division method
• Greatest Common Factor of 400, 834, 780 with matching the biggest common factor

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

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 400,834,780 . The biggest common factor number is the GCF number.
So the greatest common factor 400,834,780 is 2.

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

• GCF of 634, 905, 291
• GCF of 858, 404, 392
• GCF of 488, 570, 627
• GCF of 290, 195, 494
• GCF of 653, 379, 927

1. What is the GCF of 400, 834, 780?

Answer: GCF of 400, 834, 780 is 2.

2. How to Find the GCF of 400, 834, 780

Answer: Greatest Common Factor(GCF) of 400, 834, 780 = 2

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

Step 2: Then multiply all the prime factors GCF(400, 834, 780) = 2.