Greatest Common Factor of 18, 527, 642

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

• Greatest Common Factor of 18, 527, 642 by common division method
• Greatest Common Factor of 18, 527, 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 527

List of positive integer factors of 527 that divides 527 without a remainder.

1,17,31,527

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 18,527,642 . The biggest common factor number is the GCF number.
So the greatest common factor 18,527,642 is 1.

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

• GCF of 53, 635, 112
• GCF of 18, 642, 475
• GCF of 51, 884, 771
• GCF of 22, 705, 265
• GCF of 56, 635, 701

1. What is the GCF of 18, 527, 642?

Answer: GCF of 18, 527, 642 is 1.

2. How to Find the GCF of 18, 527, 642

Answer: Greatest Common Factor(GCF) of 18, 527, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(18, 527, 642) = 1.