Greatest Common Factor of 394, 320, 306, 678, 357

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

• Greatest Common Factor of 394, 320, 306, 678, 357 by common division method
• Greatest Common Factor of 394, 320, 306, 678, 357 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 394

List of positive integer factors of 394 that divides 394 without a remainder.

1,2,197,394

Factors of 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Greatest Common Factor

We found the factors 394,320,306,678,357 . The biggest common factor number is the GCF number.
So the greatest common factor 394,320,306,678,357 is 1.

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

• GCF of 845, 399, 727, 712, 890
• GCF of 412, 695, 283, 425, 841
• GCF of 203, 105, 959, 655, 812
• GCF of 462, 885, 407, 520, 519
• GCF of 915, 311, 711, 884, 654

1. What is the GCF of 394, 320, 306, 678, 357?

Answer: GCF of 394, 320, 306, 678, 357 is 1.

2. How to Find the GCF of 394, 320, 306, 678, 357

Answer: Greatest Common Factor(GCF) of 394, 320, 306, 678, 357 = 1

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

Step 2: Then multiply all the prime factors GCF(394, 320, 306, 678, 357) = 1.