Greatest Common Factor of 400, 634, 780

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

• Greatest Common Factor of 400, 634, 780 by common division method
• Greatest Common Factor of 400, 634, 780 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 634

List of positive integer factors of 634 that divides 634 without a remainder.

1,2,317,634

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 400,634,780 . The biggest common factor number is the GCF number.
So the greatest common factor 400,634,780 is 2.

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

• GCF of 779, 224, 776
• GCF of 630, 125, 236
• GCF of 531, 352, 494
• GCF of 776, 133, 762
• GCF of 217, 321, 601

1. What is the GCF of 400, 634, 780?

Answer: GCF of 400, 634, 780 is 2.

2. How to Find the GCF of 400, 634, 780

Answer: Greatest Common Factor(GCF) of 400, 634, 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, 634, 780) = 2.