Greatest Common Factor of 489, 987, 947

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

• Greatest Common Factor of 489, 987, 947 by common division method
• Greatest Common Factor of 489, 987, 947 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 489

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

1,3,163,489

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Factors of 947

List of positive integer factors of 947 that divides 947 without a remainder.

1,947

Greatest Common Factor

We found the factors 489,987,947 . The biggest common factor number is the GCF number.
So the greatest common factor 489,987,947 is 1.

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

• GCF of 137, 794, 936
• GCF of 122, 267, 901
• GCF of 286, 121, 119
• GCF of 945, 260, 191
• GCF of 435, 109, 566

1. What is the GCF of 489, 987, 947?

Answer: GCF of 489, 987, 947 is 1.

2. How to Find the GCF of 489, 987, 947

Answer: Greatest Common Factor(GCF) of 489, 987, 947 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 987, 947) = 1.