Greatest Common Factor of 945, 51, 64

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

• Greatest Common Factor of 945, 51, 64 by common division method
• Greatest Common Factor of 945, 51, 64 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 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

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Factors of 64

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

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

Greatest Common Factor

We found the factors 945,51,64 . The biggest common factor number is the GCF number.
So the greatest common factor 945,51,64 is 1.

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

• GCF of 775, 28, 79
• GCF of 775, 59, 95
• GCF of 401, 52, 49
• GCF of 642, 55, 75
• GCF of 144, 14, 27

1. What is the GCF of 945, 51, 64?

Answer: GCF of 945, 51, 64 is 1.

2. How to Find the GCF of 945, 51, 64

Answer: Greatest Common Factor(GCF) of 945, 51, 64 = 1

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

Step 2: Then multiply all the prime factors GCF(945, 51, 64) = 1.