Greatest Common Factor of 129, 542, 312, 765, 689

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

• Greatest Common Factor of 129, 542, 312, 765, 689 by common division method
• Greatest Common Factor of 129, 542, 312, 765, 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 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Factors of 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Factors of 312

List of positive integer factors of 312 that divides 312 without a remainder.

1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312

Factors of 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

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 129,542,312,765,689 . The biggest common factor number is the GCF number.
So the greatest common factor 129,542,312,765,689 is 1.

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

• GCF of 714, 819, 783, 344, 151
• GCF of 151, 461, 732, 223, 247
• GCF of 531, 246, 646, 708, 136
• GCF of 494, 638, 573, 196, 429
• GCF of 752, 850, 137, 832, 543

1. What is the GCF of 129, 542, 312, 765, 689?

Answer: GCF of 129, 542, 312, 765, 689 is 1.

2. How to Find the GCF of 129, 542, 312, 765, 689

Answer: Greatest Common Factor(GCF) of 129, 542, 312, 765, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(129, 542, 312, 765, 689) = 1.