Greatest Common Factor of 80, 35, 55, 820

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

• Greatest Common Factor of 80, 35, 55, 820 by common division method
• Greatest Common Factor of 80, 35, 55, 820 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 80,35,55,820 . The biggest common factor number is the GCF number.
So the greatest common factor 80,35,55,820 is 5.

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

• GCF of 96, 81, 41, 822
• GCF of 35, 11, 76, 852
• GCF of 83, 22, 40, 473
• GCF of 57, 96, 62, 660
• GCF of 76, 35, 55, 817

1. What is the GCF of 80, 35, 55, 820?

Answer: GCF of 80, 35, 55, 820 is 5.

2. How to Find the GCF of 80, 35, 55, 820

Answer: Greatest Common Factor(GCF) of 80, 35, 55, 820 = 5

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

Step 2: Then multiply all the prime factors GCF(80, 35, 55, 820) = 5.