Greatest Common Factor of 65, 42, 48, 82

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

• Greatest Common Factor of 65, 42, 48, 82 by common division method
• Greatest Common Factor of 65, 42, 48, 82 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Greatest Common Factor

We found the factors 65,42,48,82 . The biggest common factor number is the GCF number.
So the greatest common factor 65,42,48,82 is 1.

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

• GCF of 58, 61, 25, 85
• GCF of 95, 26, 18, 56
• GCF of 69, 92, 50, 20
• GCF of 54, 79, 25, 93
• GCF of 74, 53, 26, 93

1. What is the GCF of 65, 42, 48, 82?

Answer: GCF of 65, 42, 48, 82 is 1.

2. How to Find the GCF of 65, 42, 48, 82

Answer: Greatest Common Factor(GCF) of 65, 42, 48, 82 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 42, 48, 82) = 1.