Greatest Common Factor of 231, 116, 558, 945, 642

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

• Greatest Common Factor of 231, 116, 558, 945, 642 by common division method
• Greatest Common Factor of 231, 116, 558, 945, 642 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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 116

List of positive integer factors of 116 that divides 116 without a remainder.

1,2,4,29,58,116

Factors of 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Greatest Common Factor

We found the factors 231,116,558,945,642 . The biggest common factor number is the GCF number.
So the greatest common factor 231,116,558,945,642 is 1.

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

• GCF of 495, 362, 351, 603, 203
• GCF of 794, 478, 345, 540, 735
• GCF of 419, 993, 699, 710, 602
• GCF of 815, 946, 382, 461, 388
• GCF of 932, 487, 291, 758, 283

1. What is the GCF of 231, 116, 558, 945, 642?

Answer: GCF of 231, 116, 558, 945, 642 is 1.

2. How to Find the GCF of 231, 116, 558, 945, 642

Answer: Greatest Common Factor(GCF) of 231, 116, 558, 945, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(231, 116, 558, 945, 642) = 1.