Greatest Common Factor of 128, 465

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

• Greatest Common Factor of 128, 465 by common division method
• Greatest Common Factor of 128, 465 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 128

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

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

Factors of 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

Greatest Common Factor

We found the factors 128,465 . The biggest common factor number is the GCF number.
So the greatest common factor 128,465 is 1.

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

• GCF of 150, 343
• GCF of 131, 903
• GCF of 225, 273
• GCF of 270, 612
• GCF of 151, 134

1. What is the GCF of 128, 465?

Answer: GCF of 128, 465 is 1.

2. How to Find the GCF of 128, 465

Answer: Greatest Common Factor(GCF) of 128, 465 = 1

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

Step 2: Then multiply all the prime factors GCF(128, 465) = 1.