Greatest Common Factor of 57, 945, 126

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

• Greatest Common Factor of 57, 945, 126 by common division method
• Greatest Common Factor of 57, 945, 126 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 57,945,126 . The biggest common factor number is the GCF number.
So the greatest common factor 57,945,126 is 3.

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

• GCF of 71, 503, 994
• GCF of 77, 943, 395
• GCF of 41, 974, 395
• GCF of 80, 685, 941
• GCF of 90, 637, 911

1. What is the GCF of 57, 945, 126?

Answer: GCF of 57, 945, 126 is 3.

2. How to Find the GCF of 57, 945, 126

Answer: Greatest Common Factor(GCF) of 57, 945, 126 = 3

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

Step 2: Then multiply all the prime factors GCF(57, 945, 126) = 3.