Greatest Common Factor of 945, 669, 345, 707

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

• Greatest Common Factor of 945, 669, 345, 707 by common division method
• Greatest Common Factor of 945, 669, 345, 707 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 669

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

1,3,223,669

Factors of 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 707

List of positive integer factors of 707 that divides 707 without a remainder.

1,7,101,707

Greatest Common Factor

We found the factors 945,669,345,707 . The biggest common factor number is the GCF number.
So the greatest common factor 945,669,345,707 is 1.

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

• GCF of 625, 649, 389, 123
• GCF of 491, 316, 169, 302
• GCF of 127, 367, 380, 311
• GCF of 682, 214, 643, 520
• GCF of 845, 146, 191, 386

1. What is the GCF of 945, 669, 345, 707?

Answer: GCF of 945, 669, 345, 707 is 1.

2. How to Find the GCF of 945, 669, 345, 707

Answer: Greatest Common Factor(GCF) of 945, 669, 345, 707 = 1

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

Step 2: Then multiply all the prime factors GCF(945, 669, 345, 707) = 1.