Greatest Common Factor of 64, 65, 30, 177

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

• Greatest Common Factor of 64, 65, 30, 177 by common division method
• Greatest Common Factor of 64, 65, 30, 177 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

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

Factors of 65

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

1,5,13,65

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 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Greatest Common Factor

We found the factors 64,65,30,177 . The biggest common factor number is the GCF number.
So the greatest common factor 64,65,30,177 is 1.

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

• GCF of 11, 51, 91, 267
• GCF of 33, 75, 84, 483
• GCF of 62, 27, 67, 631
• GCF of 38, 82, 83, 629
• GCF of 39, 99, 58, 305

1. What is the GCF of 64, 65, 30, 177?

Answer: GCF of 64, 65, 30, 177 is 1.

2. How to Find the GCF of 64, 65, 30, 177

Answer: Greatest Common Factor(GCF) of 64, 65, 30, 177 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 65, 30, 177) = 1.