Greatest Common Factor of 389, 771, 321, 49

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

• Greatest Common Factor of 389, 771, 321, 49 by common division method
• Greatest Common Factor of 389, 771, 321, 49 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 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Factors of 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 389,771,321,49 . The biggest common factor number is the GCF number.
So the greatest common factor 389,771,321,49 is 1.

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

• GCF of 950, 119, 605, 35
• GCF of 486, 405, 642, 74
• GCF of 443, 608, 542, 32
• GCF of 884, 779, 341, 45
• GCF of 276, 984, 143, 66

1. What is the GCF of 389, 771, 321, 49?

Answer: GCF of 389, 771, 321, 49 is 1.

2. How to Find the GCF of 389, 771, 321, 49

Answer: Greatest Common Factor(GCF) of 389, 771, 321, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(389, 771, 321, 49) = 1.