Greatest Common Factor of 42, 28, 522

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

• Greatest Common Factor of 42, 28, 522 by common division method
• Greatest Common Factor of 42, 28, 522 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 28

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

1,2,4,7,14,28

Factors of 522

List of positive integer factors of 522 that divides 522 without a remainder.

1,2,3,6,9,18,29,58,87,174,261,522

Greatest Common Factor

We found the factors 42,28,522 . The biggest common factor number is the GCF number.
So the greatest common factor 42,28,522 is 2.

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

• GCF of 51, 72, 226
• GCF of 14, 66, 883
• GCF of 19, 23, 647
• GCF of 77, 24, 705
• GCF of 95, 54, 638

1. What is the GCF of 42, 28, 522?

Answer: GCF of 42, 28, 522 is 2.

2. How to Find the GCF of 42, 28, 522

Answer: Greatest Common Factor(GCF) of 42, 28, 522 = 2

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

Step 2: Then multiply all the prime factors GCF(42, 28, 522) = 2.