Greatest Common Factor of 29, 31, 18, 671

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

• Greatest Common Factor of 29, 31, 18, 671 by common division method
• Greatest Common Factor of 29, 31, 18, 671 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 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 671

List of positive integer factors of 671 that divides 671 without a remainder.

1,11,61,671

Greatest Common Factor

We found the factors 29,31,18,671 . The biggest common factor number is the GCF number.
So the greatest common factor 29,31,18,671 is 1.

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

• GCF of 12, 52, 39, 818
• GCF of 97, 95, 20, 322
• GCF of 25, 52, 97, 857
• GCF of 62, 92, 27, 332
• GCF of 25, 17, 38, 457

1. What is the GCF of 29, 31, 18, 671?

Answer: GCF of 29, 31, 18, 671 is 1.

2. How to Find the GCF of 29, 31, 18, 671

Answer: Greatest Common Factor(GCF) of 29, 31, 18, 671 = 1

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

Step 2: Then multiply all the prime factors GCF(29, 31, 18, 671) = 1.