Greatest Common Factor of 61, 59, 33, 309

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

• Greatest Common Factor of 61, 59, 33, 309 by common division method
• Greatest Common Factor of 61, 59, 33, 309 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 61

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

1,61

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 309

List of positive integer factors of 309 that divides 309 without a remainder.

1,3,103,309

Greatest Common Factor

We found the factors 61,59,33,309 . The biggest common factor number is the GCF number.
So the greatest common factor 61,59,33,309 is 1.

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

• GCF of 73, 25, 25, 647
• GCF of 40, 12, 43, 882
• GCF of 77, 77, 54, 292
• GCF of 58, 47, 62, 200
• GCF of 72, 58, 10, 102

1. What is the GCF of 61, 59, 33, 309?

Answer: GCF of 61, 59, 33, 309 is 1.

2. How to Find the GCF of 61, 59, 33, 309

Answer: Greatest Common Factor(GCF) of 61, 59, 33, 309 = 1

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

Step 2: Then multiply all the prime factors GCF(61, 59, 33, 309) = 1.