Greatest Common Factor of 728, 712, 861

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

• Greatest Common Factor of 728, 712, 861 by common division method
• Greatest Common Factor of 728, 712, 861 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 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

Factors of 712

List of positive integer factors of 712 that divides 712 without a remainder.

1,2,4,8,89,178,356,712

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Greatest Common Factor

We found the factors 728,712,861 . The biggest common factor number is the GCF number.
So the greatest common factor 728,712,861 is 1.

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

• GCF of 134, 145, 849
• GCF of 188, 839, 295
• GCF of 180, 917, 644
• GCF of 259, 926, 783
• GCF of 980, 880, 108

1. What is the GCF of 728, 712, 861?

Answer: GCF of 728, 712, 861 is 1.

2. How to Find the GCF of 728, 712, 861

Answer: Greatest Common Factor(GCF) of 728, 712, 861 = 1

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

Step 2: Then multiply all the prime factors GCF(728, 712, 861) = 1.