Greatest Common Factor of 489, 158, 505

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

• Greatest Common Factor of 489, 158, 505 by common division method
• Greatest Common Factor of 489, 158, 505 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 158

List of positive integer factors of 158 that divides 158 without a remainder.

1,2,79,158

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Greatest Common Factor

We found the factors 489,158,505 . The biggest common factor number is the GCF number.
So the greatest common factor 489,158,505 is 1.

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

• GCF of 221, 994, 258
• GCF of 194, 660, 435
• GCF of 117, 295, 123
• GCF of 107, 607, 542
• GCF of 546, 196, 797

1. What is the GCF of 489, 158, 505?

Answer: GCF of 489, 158, 505 is 1.

2. How to Find the GCF of 489, 158, 505

Answer: Greatest Common Factor(GCF) of 489, 158, 505 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 158, 505) = 1.