Greatest Common Factor of 744, 123, 689

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

• Greatest Common Factor of 744, 123, 689 by common division method
• Greatest Common Factor of 744, 123, 689 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 744

List of positive integer factors of 744 that divides 744 without a remainder.

1,2,3,4,6,8,12,24,31,62,93,124,186,248,372,744

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Greatest Common Factor

We found the factors 744,123,689 . The biggest common factor number is the GCF number.
So the greatest common factor 744,123,689 is 1.

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

• GCF of 725, 248, 480
• GCF of 912, 317, 665
• GCF of 743, 955, 774
• GCF of 855, 927, 184
• GCF of 860, 103, 614

1. What is the GCF of 744, 123, 689?

Answer: GCF of 744, 123, 689 is 1.

2. How to Find the GCF of 744, 123, 689

Answer: Greatest Common Factor(GCF) of 744, 123, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(744, 123, 689) = 1.