Greatest Common Factor of 65, 17, 46, 128

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

• Greatest Common Factor of 65, 17, 46, 128 by common division method
• Greatest Common Factor of 65, 17, 46, 128 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 65,17,46,128 . The biggest common factor number is the GCF number.
So the greatest common factor 65,17,46,128 is 1.

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

• GCF of 24, 64, 20, 534
• GCF of 87, 16, 25, 573
• GCF of 86, 35, 67, 229
• GCF of 39, 34, 73, 372
• GCF of 76, 21, 99, 169

1. What is the GCF of 65, 17, 46, 128?

Answer: GCF of 65, 17, 46, 128 is 1.

2. How to Find the GCF of 65, 17, 46, 128

Answer: Greatest Common Factor(GCF) of 65, 17, 46, 128 = 1

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

Step 2: Then multiply all the prime factors GCF(65, 17, 46, 128) = 1.