Greatest Common Factor of 65, 49, 58, 85, 53

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

• Greatest Common Factor of 65, 49, 58, 85, 53 by common division method
• Greatest Common Factor of 65, 49, 58, 85, 53 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 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 85

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

1,5,17,85

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Greatest Common Factor

We found the factors 65,49,58,85,53 . The biggest common factor number is the GCF number.
So the greatest common factor 65,49,58,85,53 is 1.

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

• GCF of 68, 53, 97, 76, 78
• GCF of 45, 18, 76, 95, 23
• GCF of 20, 96, 36, 48, 24
• GCF of 59, 13, 43, 19, 68
• GCF of 12, 27, 91, 15, 31

1. What is the GCF of 65, 49, 58, 85, 53?

Answer: GCF of 65, 49, 58, 85, 53 is 1.

2. How to Find the GCF of 65, 49, 58, 85, 53

Answer: Greatest Common Factor(GCF) of 65, 49, 58, 85, 53 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 49, 58, 85, 53) = 1.