Greatest Common Factor of 869, 420, 477

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

• Greatest Common Factor of 869, 420, 477 by common division method
• Greatest Common Factor of 869, 420, 477 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 869

List of positive integer factors of 869 that divides 869 without a remainder.

1,11,79,869

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 477

List of positive integer factors of 477 that divides 477 without a remainder.

1,3,9,53,159,477

Greatest Common Factor

We found the factors 869,420,477 . The biggest common factor number is the GCF number.
So the greatest common factor 869,420,477 is 1.

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

• GCF of 993, 342, 100
• GCF of 263, 180, 570
• GCF of 493, 648, 659
• GCF of 303, 166, 943
• GCF of 762, 432, 638

1. What is the GCF of 869, 420, 477?

Answer: GCF of 869, 420, 477 is 1.

2. How to Find the GCF of 869, 420, 477

Answer: Greatest Common Factor(GCF) of 869, 420, 477 = 1

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

Step 2: Then multiply all the prime factors GCF(869, 420, 477) = 1.