Greatest Common Factor of 85, 49, 56, 520

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

• Greatest Common Factor of 85, 49, 56, 520 by common division method
• Greatest Common Factor of 85, 49, 56, 520 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Greatest Common Factor

We found the factors 85,49,56,520 . The biggest common factor number is the GCF number.
So the greatest common factor 85,49,56,520 is 1.

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

• GCF of 92, 84, 36, 165
• GCF of 46, 47, 82, 534
• GCF of 83, 28, 87, 467
• GCF of 45, 17, 96, 647
• GCF of 39, 32, 21, 194

1. What is the GCF of 85, 49, 56, 520?

Answer: GCF of 85, 49, 56, 520 is 1.

2. How to Find the GCF of 85, 49, 56, 520

Answer: Greatest Common Factor(GCF) of 85, 49, 56, 520 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 49, 56, 520) = 1.