Greatest Common Factor of 428, 307, 682

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

• Greatest Common Factor of 428, 307, 682 by common division method
• Greatest Common Factor of 428, 307, 682 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 428

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

1,2,4,107,214,428

Factors of 307

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

1,307

Factors of 682

List of positive integer factors of 682 that divides 682 without a remainder.

1,2,11,22,31,62,341,682

Greatest Common Factor

We found the factors 428,307,682 . The biggest common factor number is the GCF number.
So the greatest common factor 428,307,682 is 1.

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

• GCF of 823, 378, 479
• GCF of 639, 591, 434
• GCF of 128, 979, 777
• GCF of 721, 222, 331
• GCF of 665, 489, 276

1. What is the GCF of 428, 307, 682?

Answer: GCF of 428, 307, 682 is 1.

2. How to Find the GCF of 428, 307, 682

Answer: Greatest Common Factor(GCF) of 428, 307, 682 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 307, 682) = 1.