Greatest Common Factor of 397, 361, 784, 389

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

• Greatest Common Factor of 397, 361, 784, 389 by common division method
• Greatest Common Factor of 397, 361, 784, 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 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Factors of 361

List of positive integer factors of 361 that divides 361 without a remainder.

1,19,361

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

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 397,361,784,389 . The biggest common factor number is the GCF number.
So the greatest common factor 397,361,784,389 is 1.

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

• GCF of 174, 884, 907, 974
• GCF of 617, 850, 781, 137
• GCF of 823, 721, 155, 322
• GCF of 940, 227, 190, 768
• GCF of 744, 421, 255, 270

1. What is the GCF of 397, 361, 784, 389?

Answer: GCF of 397, 361, 784, 389 is 1.

2. How to Find the GCF of 397, 361, 784, 389

Answer: Greatest Common Factor(GCF) of 397, 361, 784, 389 = 1

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

Step 2: Then multiply all the prime factors GCF(397, 361, 784, 389) = 1.