Greatest Common Factor of 249, 178, 129, 399, 385

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

• Greatest Common Factor of 249, 178, 129, 399, 385 by common division method
• Greatest Common Factor of 249, 178, 129, 399, 385 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 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Greatest Common Factor

We found the factors 249,178,129,399,385 . The biggest common factor number is the GCF number.
So the greatest common factor 249,178,129,399,385 is 1.

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

• GCF of 761, 684, 214, 358, 570
• GCF of 329, 497, 957, 219, 575
• GCF of 394, 412, 902, 622, 733
• GCF of 584, 305, 485, 713, 366
• GCF of 918, 721, 471, 790, 666

1. What is the GCF of 249, 178, 129, 399, 385?

Answer: GCF of 249, 178, 129, 399, 385 is 1.

2. How to Find the GCF of 249, 178, 129, 399, 385

Answer: Greatest Common Factor(GCF) of 249, 178, 129, 399, 385 = 1

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

Step 2: Then multiply all the prime factors GCF(249, 178, 129, 399, 385) = 1.