Greatest Common Factor of 28, 66, 434

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

• Greatest Common Factor of 28, 66, 434 by common division method
• Greatest Common Factor of 28, 66, 434 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 434

List of positive integer factors of 434 that divides 434 without a remainder.

1,2,7,14,31,62,217,434

Greatest Common Factor

We found the factors 28,66,434 . The biggest common factor number is the GCF number.
So the greatest common factor 28,66,434 is 2.

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

• GCF of 21, 50, 565
• GCF of 13, 99, 502
• GCF of 23, 61, 771
• GCF of 30, 54, 868
• GCF of 33, 29, 122

1. What is the GCF of 28, 66, 434?

Answer: GCF of 28, 66, 434 is 2.

2. How to Find the GCF of 28, 66, 434

Answer: Greatest Common Factor(GCF) of 28, 66, 434 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 66, 434) = 2.