Greatest Common Factor of 13, 60, 26, 423

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

• Greatest Common Factor of 13, 60, 26, 423 by common division method
• Greatest Common Factor of 13, 60, 26, 423 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 13,60,26,423 . The biggest common factor number is the GCF number.
So the greatest common factor 13,60,26,423 is 1.

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

• GCF of 59, 79, 61, 575
• GCF of 68, 87, 95, 432
• GCF of 73, 53, 93, 573
• GCF of 78, 60, 61, 325
• GCF of 83, 16, 56, 327

1. What is the GCF of 13, 60, 26, 423?

Answer: GCF of 13, 60, 26, 423 is 1.

2. How to Find the GCF of 13, 60, 26, 423

Answer: Greatest Common Factor(GCF) of 13, 60, 26, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(13, 60, 26, 423) = 1.