Greatest Common Factor of 30, 26, 59, 4, 85

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

• Greatest Common Factor of 30, 26, 59, 4, 85 by common division method
• Greatest Common Factor of 30, 26, 59, 4, 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 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 59

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

1,59

Factors of 4

List of positive integer factors of 4 that divides 4 without a remainder.

1,2,4

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 30,26,59,4,85 . The biggest common factor number is the GCF number.
So the greatest common factor 30,26,59,4,85 is 1.

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

• GCF of 29, 69, 38, 7, 62
• GCF of 37, 23, 66, 3, 14
• GCF of 31, 70, 17, 9, 90
• GCF of 61, 46, 60, 2, 44
• GCF of 97, 43, 44, 6, 19

1. What is the GCF of 30, 26, 59, 4, 85?

Answer: GCF of 30, 26, 59, 4, 85 is 1.

2. How to Find the GCF of 30, 26, 59, 4, 85

Answer: Greatest Common Factor(GCF) of 30, 26, 59, 4, 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, 26, 59, 4, 85) = 1.