Greatest Common Factor of 671, 394, 77

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

• Greatest Common Factor of 671, 394, 77 by common division method
• Greatest Common Factor of 671, 394, 77 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 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Factors of 394

List of positive integer factors of 394 that divides 394 without a remainder.

1,2,197,394

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Greatest Common Factor

We found the factors 671,394,77 . The biggest common factor number is the GCF number.
So the greatest common factor 671,394,77 is 1.

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

• GCF of 253, 465, 40
• GCF of 738, 306, 19
• GCF of 549, 447, 92
• GCF of 679, 427, 34
• GCF of 371, 330, 59

1. What is the GCF of 671, 394, 77?

Answer: GCF of 671, 394, 77 is 1.

2. How to Find the GCF of 671, 394, 77

Answer: Greatest Common Factor(GCF) of 671, 394, 77 = 1

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

Step 2: Then multiply all the prime factors GCF(671, 394, 77) = 1.