Greatest Common Factor of 489, 749, 688

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

• Greatest Common Factor of 489, 749, 688 by common division method
• Greatest Common Factor of 489, 749, 688 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 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Greatest Common Factor

We found the factors 489,749,688 . The biggest common factor number is the GCF number.
So the greatest common factor 489,749,688 is 1.

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

• GCF of 544, 896, 352
• GCF of 758, 322, 812
• GCF of 117, 439, 143
• GCF of 908, 893, 938
• GCF of 157, 778, 462

1. What is the GCF of 489, 749, 688?

Answer: GCF of 489, 749, 688 is 1.

2. How to Find the GCF of 489, 749, 688

Answer: Greatest Common Factor(GCF) of 489, 749, 688 = 1

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

Step 2: Then multiply all the prime factors GCF(489, 749, 688) = 1.