Greatest Common Factor of 82, 56, 55, 6, 70

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

• Greatest Common Factor of 82, 56, 55, 6, 70 by common division method
• Greatest Common Factor of 82, 56, 55, 6, 70 with matching the biggest common factor

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

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

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 55

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

1,5,11,55

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 82,56,55,6,70 . The biggest common factor number is the GCF number.
So the greatest common factor 82,56,55,6,70 is 1.

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

• GCF of 77, 83, 69, 9, 11
• GCF of 17, 83, 36, 5, 45
• GCF of 62, 59, 32, 8, 88
• GCF of 71, 60, 68, 7, 84
• GCF of 80, 23, 51, 6, 45

1. What is the GCF of 82, 56, 55, 6, 70?

Answer: GCF of 82, 56, 55, 6, 70 is 1.

2. How to Find the GCF of 82, 56, 55, 6, 70

Answer: Greatest Common Factor(GCF) of 82, 56, 55, 6, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 56, 55, 6, 70) = 1.