Greatest Common Factor of 810, 985, 780

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

• Greatest Common Factor of 810, 985, 780 by common division method
• Greatest Common Factor of 810, 985, 780 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 985

List of positive integer factors of 985 that divides 985 without a remainder.

1,5,197,985

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Greatest Common Factor

We found the factors 810,985,780 . The biggest common factor number is the GCF number.
So the greatest common factor 810,985,780 is 5.

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

• GCF of 836, 343, 524
• GCF of 767, 618, 401
• GCF of 847, 679, 645
• GCF of 134, 359, 242
• GCF of 642, 825, 633

1. What is the GCF of 810, 985, 780?

Answer: GCF of 810, 985, 780 is 5.

2. How to Find the GCF of 810, 985, 780

Answer: Greatest Common Factor(GCF) of 810, 985, 780 = 5

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

Step 2: Then multiply all the prime factors GCF(810, 985, 780) = 5.