Greatest Common Factor of 420, 699, 797

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

• Greatest Common Factor of 420, 699, 797 by common division method
• Greatest Common Factor of 420, 699, 797 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 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 699

List of positive integer factors of 699 that divides 699 without a remainder.

1,3,233,699

Factors of 797

List of positive integer factors of 797 that divides 797 without a remainder.

1,797

Greatest Common Factor

We found the factors 420,699,797 . The biggest common factor number is the GCF number.
So the greatest common factor 420,699,797 is 1.

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

• GCF of 735, 308, 746
• GCF of 889, 118, 813
• GCF of 899, 673, 714
• GCF of 736, 376, 272
• GCF of 651, 399, 153

1. What is the GCF of 420, 699, 797?

Answer: GCF of 420, 699, 797 is 1.

2. How to Find the GCF of 420, 699, 797

Answer: Greatest Common Factor(GCF) of 420, 699, 797 = 1

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

Step 2: Then multiply all the prime factors GCF(420, 699, 797) = 1.