Greatest Common Factor of 489, 561, 127

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

• Greatest Common Factor of 489, 561, 127 by common division method
• Greatest Common Factor of 489, 561, 127 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 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Factors of 127

List of positive integer factors of 127 that divides 127 without a remainder.

1,127

Greatest Common Factor

We found the factors 489,561,127 . The biggest common factor number is the GCF number.
So the greatest common factor 489,561,127 is 1.

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

• GCF of 566, 289, 935
• GCF of 835, 419, 275
• GCF of 295, 965, 202
• GCF of 986, 682, 967
• GCF of 802, 985, 596

1. What is the GCF of 489, 561, 127?

Answer: GCF of 489, 561, 127 is 1.

2. How to Find the GCF of 489, 561, 127

Answer: Greatest Common Factor(GCF) of 489, 561, 127 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 561, 127) = 1.