Greatest Common Factor of 345, 304, 438

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

• Greatest Common Factor of 345, 304, 438 by common division method
• Greatest Common Factor of 345, 304, 438 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 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 304

List of positive integer factors of 304 that divides 304 without a remainder.

1,2,4,8,16,19,38,76,152,304

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 345,304,438 . The biggest common factor number is the GCF number.
So the greatest common factor 345,304,438 is 1.

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

• GCF of 389, 209, 105
• GCF of 373, 557, 309
• GCF of 148, 979, 214
• GCF of 808, 879, 681
• GCF of 196, 286, 877

1. What is the GCF of 345, 304, 438?

Answer: GCF of 345, 304, 438 is 1.

2. How to Find the GCF of 345, 304, 438

Answer: Greatest Common Factor(GCF) of 345, 304, 438 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 304, 438) = 1.