Greatest Common Factor of 307, 238, 428

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

• Greatest Common Factor of 307, 238, 428 by common division method
• Greatest Common Factor of 307, 238, 428 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 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Factors of 238

List of positive integer factors of 238 that divides 238 without a remainder.

1,2,7,14,17,34,119,238

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 307,238,428 . The biggest common factor number is the GCF number.
So the greatest common factor 307,238,428 is 1.

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

• GCF of 252, 320, 198
• GCF of 546, 703, 234
• GCF of 388, 256, 603
• GCF of 990, 101, 358
• GCF of 749, 639, 667

1. What is the GCF of 307, 238, 428?

Answer: GCF of 307, 238, 428 is 1.

2. How to Find the GCF of 307, 238, 428

Answer: Greatest Common Factor(GCF) of 307, 238, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(307, 238, 428) = 1.