Greatest Common Factor of 821, 38, 338

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

• Greatest Common Factor of 821, 38, 338 by common division method
• Greatest Common Factor of 821, 38, 338 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 338

List of positive integer factors of 338 that divides 338 without a remainder.

1,2,13,26,169,338

Greatest Common Factor

We found the factors 821,38,338 . The biggest common factor number is the GCF number.
So the greatest common factor 821,38,338 is 1.

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

• GCF of 199, 82, 511
• GCF of 216, 53, 128
• GCF of 170, 54, 369
• GCF of 524, 47, 376
• GCF of 441, 30, 362

1. What is the GCF of 821, 38, 338?

Answer: GCF of 821, 38, 338 is 1.

2. How to Find the GCF of 821, 38, 338

Answer: Greatest Common Factor(GCF) of 821, 38, 338 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 38, 338) = 1.