Greatest Common Factor of 428, 545, 788

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

• Greatest Common Factor of 428, 545, 788 by common division method
• Greatest Common Factor of 428, 545, 788 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 545

List of positive integer factors of 545 that divides 545 without a remainder.

1,5,109,545

Factors of 788

List of positive integer factors of 788 that divides 788 without a remainder.

1,2,4,197,394,788

Greatest Common Factor

We found the factors 428,545,788 . The biggest common factor number is the GCF number.
So the greatest common factor 428,545,788 is 1.

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

• GCF of 379, 584, 709
• GCF of 551, 177, 279
• GCF of 929, 509, 118
• GCF of 654, 953, 459
• GCF of 569, 812, 111

1. What is the GCF of 428, 545, 788?

Answer: GCF of 428, 545, 788 is 1.

2. How to Find the GCF of 428, 545, 788

Answer: Greatest Common Factor(GCF) of 428, 545, 788 = 1

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

Step 2: Then multiply all the prime factors GCF(428, 545, 788) = 1.