Greatest Common Factor of 308, 642, 280

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

• Greatest Common Factor of 308, 642, 280 by common division method
• Greatest Common Factor of 308, 642, 280 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 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Greatest Common Factor

We found the factors 308,642,280 . The biggest common factor number is the GCF number.
So the greatest common factor 308,642,280 is 2.

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

• GCF of 704, 339, 343
• GCF of 102, 280, 996
• GCF of 744, 405, 641
• GCF of 312, 252, 869
• GCF of 128, 826, 793

1. What is the GCF of 308, 642, 280?

Answer: GCF of 308, 642, 280 is 2.

2. How to Find the GCF of 308, 642, 280

Answer: Greatest Common Factor(GCF) of 308, 642, 280 = 2

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

Step 2: Then multiply all the prime factors GCF(308, 642, 280) = 2.