Greatest Common Factor of 78, 729, 920

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

• Greatest Common Factor of 78, 729, 920 by common division method
• Greatest Common Factor of 78, 729, 920 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

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 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Greatest Common Factor

We found the factors 78,729,920 . The biggest common factor number is the GCF number.
So the greatest common factor 78,729,920 is 1.

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

• GCF of 32, 478, 525
• GCF of 20, 885, 414
• GCF of 80, 868, 503
• GCF of 61, 159, 737
• GCF of 37, 483, 399

1. What is the GCF of 78, 729, 920?

Answer: GCF of 78, 729, 920 is 1.

2. How to Find the GCF of 78, 729, 920

Answer: Greatest Common Factor(GCF) of 78, 729, 920 = 1

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

Step 2: Then multiply all the prime factors GCF(78, 729, 920) = 1.