Greatest Common Factor of 821, 230, 357

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

• Greatest Common Factor of 821, 230, 357 by common division method
• Greatest Common Factor of 821, 230, 357 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 230

List of positive integer factors of 230 that divides 230 without a remainder.

1,2,5,10,23,46,115,230

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Greatest Common Factor

We found the factors 821,230,357 . The biggest common factor number is the GCF number.
So the greatest common factor 821,230,357 is 1.

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

• GCF of 193, 584, 495
• GCF of 642, 649, 537
• GCF of 502, 995, 290
• GCF of 799, 200, 924
• GCF of 405, 363, 392

1. What is the GCF of 821, 230, 357?

Answer: GCF of 821, 230, 357 is 1.

2. How to Find the GCF of 821, 230, 357

Answer: Greatest Common Factor(GCF) of 821, 230, 357 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 230, 357) = 1.