Greatest Common Factor of 689, 123, 868, 564, 189

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

• Greatest Common Factor of 689, 123, 868, 564, 189 by common division method
• Greatest Common Factor of 689, 123, 868, 564, 189 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 689

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

1,13,53,689

Factors of 123

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

1,3,41,123

Factors of 868

List of positive integer factors of 868 that divides 868 without a remainder.

1,2,4,7,14,28,31,62,124,217,434,868

Factors of 564

List of positive integer factors of 564 that divides 564 without a remainder.

1,2,3,4,6,12,47,94,141,188,282,564

Factors of 189

List of positive integer factors of 189 that divides 189 without a remainder.

1,3,7,9,21,27,63,189

Greatest Common Factor

We found the factors 689,123,868,564,189 . The biggest common factor number is the GCF number.
So the greatest common factor 689,123,868,564,189 is 1.

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

• GCF of 413, 621, 524, 614, 295
• GCF of 543, 735, 316, 835, 465
• GCF of 830, 105, 775, 178, 145
• GCF of 718, 218, 319, 444, 108
• GCF of 937, 423, 501, 924, 855

1. What is the GCF of 689, 123, 868, 564, 189?

Answer: GCF of 689, 123, 868, 564, 189 is 1.

2. How to Find the GCF of 689, 123, 868, 564, 189

Answer: Greatest Common Factor(GCF) of 689, 123, 868, 564, 189 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 123, 868, 564, 189) = 1.