Greatest Common Factor of 30, 35, 62, 2, 85

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

• Greatest Common Factor of 30, 35, 62, 2, 85 by common division method
• Greatest Common Factor of 30, 35, 62, 2, 85 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 35

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

1,5,7,35

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 85

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

1,5,17,85

Greatest Common Factor

We found the factors 30,35,62,2,85 . The biggest common factor number is the GCF number.
So the greatest common factor 30,35,62,2,85 is 1.

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

• GCF of 50, 30, 47, 1, 20
• GCF of 46, 65, 54, 4, 12
• GCF of 73, 30, 60, 3, 17
• GCF of 68, 51, 35, 9, 47
• GCF of 79, 65, 69, 8, 39

1. What is the GCF of 30, 35, 62, 2, 85?

Answer: GCF of 30, 35, 62, 2, 85 is 1.

2. How to Find the GCF of 30, 35, 62, 2, 85

Answer: Greatest Common Factor(GCF) of 30, 35, 62, 2, 85 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 35, 62, 2, 85) = 1.