Greatest Common Factor of 64, 45, 997

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

• Greatest Common Factor of 64, 45, 997 by common division method
• Greatest Common Factor of 64, 45, 997 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 997

List of positive integer factors of 997 that divides 997 without a remainder.

1,997

Greatest Common Factor

We found the factors 64,45,997 . The biggest common factor number is the GCF number.
So the greatest common factor 64,45,997 is 1.

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

• GCF of 78, 37, 702
• GCF of 81, 41, 987
• GCF of 72, 18, 622
• GCF of 75, 24, 431
• GCF of 73, 78, 877

1. What is the GCF of 64, 45, 997?

Answer: GCF of 64, 45, 997 is 1.

2. How to Find the GCF of 64, 45, 997

Answer: Greatest Common Factor(GCF) of 64, 45, 997 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 45, 997) = 1.