Greatest Common Factor of 821, 425, 427

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

• Greatest Common Factor of 821, 425, 427 by common division method
• Greatest Common Factor of 821, 425, 427 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 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Factors of 427

List of positive integer factors of 427 that divides 427 without a remainder.

1,7,61,427

Greatest Common Factor

We found the factors 821,425,427 . The biggest common factor number is the GCF number.
So the greatest common factor 821,425,427 is 1.

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

• GCF of 588, 128, 148
• GCF of 276, 508, 727
• GCF of 541, 996, 630
• GCF of 512, 950, 950
• GCF of 204, 483, 513

1. What is the GCF of 821, 425, 427?

Answer: GCF of 821, 425, 427 is 1.

2. How to Find the GCF of 821, 425, 427

Answer: Greatest Common Factor(GCF) of 821, 425, 427 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 425, 427) = 1.