Greatest Common Factor of 57, 945, 428

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

• Greatest Common Factor of 57, 945, 428 by common division method
• Greatest Common Factor of 57, 945, 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

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 57,945,428 . The biggest common factor number is the GCF number.
So the greatest common factor 57,945,428 is 1.

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

• GCF of 18, 982, 420
• GCF of 14, 522, 174
• GCF of 10, 245, 272
• GCF of 87, 289, 389
• GCF of 60, 664, 226

1. What is the GCF of 57, 945, 428?

Answer: GCF of 57, 945, 428 is 1.

2. How to Find the GCF of 57, 945, 428

Answer: Greatest Common Factor(GCF) of 57, 945, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(57, 945, 428) = 1.