Greatest Common Factor of 297, 142, 387, 389

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

• Greatest Common Factor of 297, 142, 387, 389 by common division method
• Greatest Common Factor of 297, 142, 387, 389 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 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 387

List of positive integer factors of 387 that divides 387 without a remainder.

1,3,9,43,129,387

Factors of 389

List of positive integer factors of 389 that divides 389 without a remainder.

1,389

Greatest Common Factor

We found the factors 297,142,387,389 . The biggest common factor number is the GCF number.
So the greatest common factor 297,142,387,389 is 1.

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

• GCF of 496, 732, 149, 376
• GCF of 414, 585, 296, 633
• GCF of 695, 100, 659, 758
• GCF of 504, 880, 462, 926
• GCF of 468, 820, 148, 496

1. What is the GCF of 297, 142, 387, 389?

Answer: GCF of 297, 142, 387, 389 is 1.

2. How to Find the GCF of 297, 142, 387, 389

Answer: Greatest Common Factor(GCF) of 297, 142, 387, 389 = 1

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

Step 2: Then multiply all the prime factors GCF(297, 142, 387, 389) = 1.