Greatest Common Factor of 34, 21, 82, 775

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

• Greatest Common Factor of 34, 21, 82, 775 by common division method
• Greatest Common Factor of 34, 21, 82, 775 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 82

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

1,2,41,82

Factors of 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Greatest Common Factor

We found the factors 34,21,82,775 . The biggest common factor number is the GCF number.
So the greatest common factor 34,21,82,775 is 1.

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

• GCF of 60, 46, 25, 173
• GCF of 61, 15, 88, 618
• GCF of 15, 43, 48, 720
• GCF of 23, 94, 37, 256
• GCF of 87, 14, 94, 488

1. What is the GCF of 34, 21, 82, 775?

Answer: GCF of 34, 21, 82, 775 is 1.

2. How to Find the GCF of 34, 21, 82, 775

Answer: Greatest Common Factor(GCF) of 34, 21, 82, 775 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 21, 82, 775) = 1.