Greatest Common Factor of 304, 820, 61

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

• Greatest Common Factor of 304, 820, 61 by common division method
• Greatest Common Factor of 304, 820, 61 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 304

List of positive integer factors of 304 that divides 304 without a remainder.

1,2,4,8,16,19,38,76,152,304

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

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 304,820,61 . The biggest common factor number is the GCF number.
So the greatest common factor 304,820,61 is 1.

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

• GCF of 318, 229, 57
• GCF of 788, 818, 28
• GCF of 198, 315, 21
• GCF of 363, 988, 16
• GCF of 360, 976, 19

1. What is the GCF of 304, 820, 61?

Answer: GCF of 304, 820, 61 is 1.

2. How to Find the GCF of 304, 820, 61

Answer: Greatest Common Factor(GCF) of 304, 820, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(304, 820, 61) = 1.