Greatest Common Factor of 821, 747, 484

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

• Greatest Common Factor of 821, 747, 484 by common division method
• Greatest Common Factor of 821, 747, 484 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 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 821,747,484 . The biggest common factor number is the GCF number.
So the greatest common factor 821,747,484 is 1.

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

• GCF of 967, 853, 287
• GCF of 683, 260, 828
• GCF of 319, 994, 112
• GCF of 541, 243, 848
• GCF of 741, 821, 406

1. What is the GCF of 821, 747, 484?

Answer: GCF of 821, 747, 484 is 1.

2. How to Find the GCF of 821, 747, 484

Answer: Greatest Common Factor(GCF) of 821, 747, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 747, 484) = 1.