Greatest Common Factor of 565, 513, 621, 442, 427

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

• Greatest Common Factor of 565, 513, 621, 442, 427 by common division method
• Greatest Common Factor of 565, 513, 621, 442, 427 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 565

List of positive integer factors of 565 that divides 565 without a remainder.

1,5,113,565

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Factors of 621

List of positive integer factors of 621 that divides 621 without a remainder.

1,3,9,23,27,69,207,621

Factors of 442

List of positive integer factors of 442 that divides 442 without a remainder.

1,2,13,17,26,34,221,442

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 565,513,621,442,427 . The biggest common factor number is the GCF number.
So the greatest common factor 565,513,621,442,427 is 1.

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

• GCF of 943, 659, 238, 891, 732
• GCF of 608, 921, 171, 805, 646
• GCF of 492, 726, 568, 555, 619
• GCF of 287, 890, 866, 963, 179
• GCF of 165, 924, 357, 312, 821

1. What is the GCF of 565, 513, 621, 442, 427?

Answer: GCF of 565, 513, 621, 442, 427 is 1.

2. How to Find the GCF of 565, 513, 621, 442, 427

Answer: Greatest Common Factor(GCF) of 565, 513, 621, 442, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(565, 513, 621, 442, 427) = 1.