Greatest Common Factor of 74, 20, 26, 489

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

• Greatest Common Factor of 74, 20, 26, 489 by common division method
• Greatest Common Factor of 74, 20, 26, 489 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 26

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

1,2,13,26

Factors of 489

List of positive integer factors of 489 that divides 489 without a remainder.

1,3,163,489

Greatest Common Factor

We found the factors 74,20,26,489 . The biggest common factor number is the GCF number.
So the greatest common factor 74,20,26,489 is 1.

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

• GCF of 64, 95, 57, 760
• GCF of 14, 14, 67, 403
• GCF of 82, 71, 64, 706
• GCF of 30, 66, 27, 124
• GCF of 26, 78, 30, 432

1. What is the GCF of 74, 20, 26, 489?

Answer: GCF of 74, 20, 26, 489 is 1.

2. How to Find the GCF of 74, 20, 26, 489

Answer: Greatest Common Factor(GCF) of 74, 20, 26, 489 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 20, 26, 489) = 1.