Greatest Common Factor of 52, 20, 60, 390

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

• Greatest Common Factor of 52, 20, 60, 390 by common division method
• Greatest Common Factor of 52, 20, 60, 390 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Greatest Common Factor

We found the factors 52,20,60,390 . The biggest common factor number is the GCF number.
So the greatest common factor 52,20,60,390 is 2.

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

• GCF of 93, 29, 45, 479
• GCF of 70, 25, 27, 799
• GCF of 80, 67, 89, 222
• GCF of 99, 85, 33, 339
• GCF of 97, 35, 99, 370

1. What is the GCF of 52, 20, 60, 390?

Answer: GCF of 52, 20, 60, 390 is 2.

2. How to Find the GCF of 52, 20, 60, 390

Answer: Greatest Common Factor(GCF) of 52, 20, 60, 390 = 2

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

Step 2: Then multiply all the prime factors GCF(52, 20, 60, 390) = 2.