Greatest Common Factor of 775, 729, 771, 13

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

• Greatest Common Factor of 775, 729, 771, 13 by common division method
• Greatest Common Factor of 775, 729, 771, 13 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 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Factors of 729

List of positive integer factors of 729 that divides 729 without a remainder.

1,3,9,27,81,243,729

Factors of 771

List of positive integer factors of 771 that divides 771 without a remainder.

1,3,257,771

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 775,729,771,13 . The biggest common factor number is the GCF number.
So the greatest common factor 775,729,771,13 is 1.

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

• GCF of 175, 679, 126, 98
• GCF of 290, 358, 442, 91
• GCF of 496, 380, 942, 54
• GCF of 991, 773, 165, 17
• GCF of 643, 461, 479, 23

1. What is the GCF of 775, 729, 771, 13?

Answer: GCF of 775, 729, 771, 13 is 1.

2. How to Find the GCF of 775, 729, 771, 13

Answer: Greatest Common Factor(GCF) of 775, 729, 771, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(775, 729, 771, 13) = 1.