Greatest Common Factor of 82, 68, 61, 670

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

• Greatest Common Factor of 82, 68, 61, 670 by common division method
• Greatest Common Factor of 82, 68, 61, 670 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 670

List of positive integer factors of 670 that divides 670 without a remainder.

1,2,5,10,67,134,335,670

Greatest Common Factor

We found the factors 82,68,61,670 . The biggest common factor number is the GCF number.
So the greatest common factor 82,68,61,670 is 1.

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

• GCF of 47, 29, 90, 605
• GCF of 82, 98, 33, 642
• GCF of 17, 58, 68, 635
• GCF of 16, 51, 62, 200
• GCF of 57, 94, 42, 811

1. What is the GCF of 82, 68, 61, 670?

Answer: GCF of 82, 68, 61, 670 is 1.

2. How to Find the GCF of 82, 68, 61, 670

Answer: Greatest Common Factor(GCF) of 82, 68, 61, 670 = 1

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

Step 2: Then multiply all the prime factors GCF(82, 68, 61, 670) = 1.