Greatest Common Factor of 63, 12, 10, 64, 489

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

• Greatest Common Factor of 63, 12, 10, 64, 489 by common division method
• Greatest Common Factor of 63, 12, 10, 64, 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

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 63,12,10,64,489 . The biggest common factor number is the GCF number.
So the greatest common factor 63,12,10,64,489 is 1.

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

• GCF of 65, 54, 53, 86, 267
• GCF of 80, 99, 79, 32, 610
• GCF of 82, 68, 39, 17, 769
• GCF of 70, 79, 39, 65, 838
• GCF of 70, 35, 81, 52, 883

1. What is the GCF of 63, 12, 10, 64, 489?

Answer: GCF of 63, 12, 10, 64, 489 is 1.

2. How to Find the GCF of 63, 12, 10, 64, 489

Answer: Greatest Common Factor(GCF) of 63, 12, 10, 64, 489 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 12, 10, 64, 489) = 1.