Greatest Common Factor of 669, 720, 945

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

• Greatest Common Factor of 669, 720, 945 by common division method
• Greatest Common Factor of 669, 720, 945 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 669

List of positive integer factors of 669 that divides 669 without a remainder.

1,3,223,669

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

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 669,720,945 . The biggest common factor number is the GCF number.
So the greatest common factor 669,720,945 is 3.

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

• GCF of 893, 590, 182
• GCF of 885, 592, 707
• GCF of 176, 237, 715
• GCF of 898, 934, 136
• GCF of 113, 737, 808

1. What is the GCF of 669, 720, 945?

Answer: GCF of 669, 720, 945 is 3.

2. How to Find the GCF of 669, 720, 945

Answer: Greatest Common Factor(GCF) of 669, 720, 945 = 3

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

Step 2: Then multiply all the prime factors GCF(669, 720, 945) = 3.