Greatest Common Factor of 85, 20, 11, 920

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

• Greatest Common Factor of 85, 20, 11, 920 by common division method
• Greatest Common Factor of 85, 20, 11, 920 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 20

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

1,2,4,5,10,20

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 85,20,11,920 . The biggest common factor number is the GCF number.
So the greatest common factor 85,20,11,920 is 1.

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

• GCF of 47, 60, 64, 737
• GCF of 71, 67, 24, 666
• GCF of 87, 67, 95, 882
• GCF of 31, 98, 19, 921
• GCF of 67, 64, 47, 509

1. What is the GCF of 85, 20, 11, 920?

Answer: GCF of 85, 20, 11, 920 is 1.

2. How to Find the GCF of 85, 20, 11, 920

Answer: Greatest Common Factor(GCF) of 85, 20, 11, 920 = 1

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

Step 2: Then multiply all the prime factors GCF(85, 20, 11, 920) = 1.