Greatest Common Factor of 97, 470, 820

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

• Greatest Common Factor of 97, 470, 820 by common division method
• Greatest Common Factor of 97, 470, 820 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 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Greatest Common Factor

We found the factors 97,470,820 . The biggest common factor number is the GCF number.
So the greatest common factor 97,470,820 is 1.

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

• GCF of 85, 558, 311
• GCF of 16, 389, 469
• GCF of 59, 400, 918
• GCF of 21, 431, 674
• GCF of 49, 620, 868

1. What is the GCF of 97, 470, 820?

Answer: GCF of 97, 470, 820 is 1.

2. How to Find the GCF of 97, 470, 820

Answer: Greatest Common Factor(GCF) of 97, 470, 820 = 1

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

Step 2: Then multiply all the prime factors GCF(97, 470, 820) = 1.