Greatest Common Factor of 117, 299, 693, 645, 343

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

• Greatest Common Factor of 117, 299, 693, 645, 343 by common division method
• Greatest Common Factor of 117, 299, 693, 645, 343 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 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Factors of 299

List of positive integer factors of 299 that divides 299 without a remainder.

1,13,23,299

Factors of 693

List of positive integer factors of 693 that divides 693 without a remainder.

1,3,7,9,11,21,33,63,77,99,231,693

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 343

List of positive integer factors of 343 that divides 343 without a remainder.

1,7,49,343

Greatest Common Factor

We found the factors 117,299,693,645,343 . The biggest common factor number is the GCF number.
So the greatest common factor 117,299,693,645,343 is 1.

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

• GCF of 844, 386, 862, 933, 963
• GCF of 767, 813, 809, 983, 742
• GCF of 321, 275, 750, 403, 468
• GCF of 814, 455, 497, 859, 337
• GCF of 982, 934, 368, 676, 891

1. What is the GCF of 117, 299, 693, 645, 343?

Answer: GCF of 117, 299, 693, 645, 343 is 1.

2. How to Find the GCF of 117, 299, 693, 645, 343

Answer: Greatest Common Factor(GCF) of 117, 299, 693, 645, 343 = 1

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

Step 2: Then multiply all the prime factors GCF(117, 299, 693, 645, 343) = 1.