Greatest Common Factor of 689, 432, 612, 51

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

• Greatest Common Factor of 689, 432, 612, 51 by common division method
• Greatest Common Factor of 689, 432, 612, 51 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 432

List of positive integer factors of 432 that divides 432 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,36,48,54,72,108,144,216,432

Factors of 612

List of positive integer factors of 612 that divides 612 without a remainder.

1,2,3,4,6,9,12,17,18,34,36,51,68,102,153,204,306,612

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 689,432,612,51 . The biggest common factor number is the GCF number.
So the greatest common factor 689,432,612,51 is 1.

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

• GCF of 850, 512, 789, 53
• GCF of 690, 245, 376, 26
• GCF of 934, 348, 593, 38
• GCF of 844, 174, 867, 65
• GCF of 376, 113, 719, 98

1. What is the GCF of 689, 432, 612, 51?

Answer: GCF of 689, 432, 612, 51 is 1.

2. How to Find the GCF of 689, 432, 612, 51

Answer: Greatest Common Factor(GCF) of 689, 432, 612, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 432, 612, 51) = 1.