Greatest Common Factor of 60, 489, 747

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

• Greatest Common Factor of 60, 489, 747 by common division method
• Greatest Common Factor of 60, 489, 747 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 489

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

1,3,163,489

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Greatest Common Factor

We found the factors 60,489,747 . The biggest common factor number is the GCF number.
So the greatest common factor 60,489,747 is 3.

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

• GCF of 69, 749, 372
• GCF of 84, 109, 105
• GCF of 81, 800, 520
• GCF of 25, 381, 620
• GCF of 80, 158, 899

1. What is the GCF of 60, 489, 747?

Answer: GCF of 60, 489, 747 is 3.

2. How to Find the GCF of 60, 489, 747

Answer: Greatest Common Factor(GCF) of 60, 489, 747 = 3

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

Step 2: Then multiply all the prime factors GCF(60, 489, 747) = 3.