Greatest Common Factor of 420, 530, 26

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

• Greatest Common Factor of 420, 530, 26 by common division method
• Greatest Common Factor of 420, 530, 26 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 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Greatest Common Factor

We found the factors 420,530,26 . The biggest common factor number is the GCF number.
So the greatest common factor 420,530,26 is 2.

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

• GCF of 207, 969, 75
• GCF of 659, 739, 69
• GCF of 357, 923, 41
• GCF of 768, 390, 76
• GCF of 843, 270, 33

1. What is the GCF of 420, 530, 26?

Answer: GCF of 420, 530, 26 is 2.

2. How to Find the GCF of 420, 530, 26

Answer: Greatest Common Factor(GCF) of 420, 530, 26 = 2

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

Step 2: Then multiply all the prime factors GCF(420, 530, 26) = 2.