Greatest Common Factor of 64, 220, 945

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

• Greatest Common Factor of 64, 220, 945 by common division method
• Greatest Common Factor of 64, 220, 945 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 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 64,220,945 . The biggest common factor number is the GCF number.
So the greatest common factor 64,220,945 is 1.

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

• GCF of 70, 288, 371
• GCF of 82, 795, 261
• GCF of 56, 677, 170
• GCF of 45, 182, 812
• GCF of 89, 990, 830

1. What is the GCF of 64, 220, 945?

Answer: GCF of 64, 220, 945 is 1.

2. How to Find the GCF of 64, 220, 945

Answer: Greatest Common Factor(GCF) of 64, 220, 945 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 220, 945) = 1.