Greatest Common Factor of 60, 35, 85, 309

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

• Greatest Common Factor of 60, 35, 85, 309 by common division method
• Greatest Common Factor of 60, 35, 85, 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 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

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 60,35,85,309 . The biggest common factor number is the GCF number.
So the greatest common factor 60,35,85,309 is 1.

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

• GCF of 72, 41, 81, 306
• GCF of 90, 98, 58, 301
• GCF of 84, 85, 79, 148
• GCF of 20, 64, 10, 281
• GCF of 87, 34, 91, 834

1. What is the GCF of 60, 35, 85, 309?

Answer: GCF of 60, 35, 85, 309 is 1.

2. How to Find the GCF of 60, 35, 85, 309

Answer: Greatest Common Factor(GCF) of 60, 35, 85, 309 = 1

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

Step 2: Then multiply all the prime factors GCF(60, 35, 85, 309) = 1.