Greatest Common Factor of 42, 945, 930

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

• Greatest Common Factor of 42, 945, 930 by common division method
• Greatest Common Factor of 42, 945, 930 with matching the biggest common factor

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

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

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 930

List of positive integer factors of 930 that divides 930 without a remainder.

1,2,3,5,6,10,15,30,31,62,93,155,186,310,465,930

Greatest Common Factor

We found the factors 42,945,930 . The biggest common factor number is the GCF number.
So the greatest common factor 42,945,930 is 3.

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

• GCF of 64, 684, 554
• GCF of 70, 997, 113
• GCF of 43, 554, 126
• GCF of 35, 898, 709
• GCF of 65, 972, 434

1. What is the GCF of 42, 945, 930?

Answer: GCF of 42, 945, 930 is 3.

2. How to Find the GCF of 42, 945, 930

Answer: Greatest Common Factor(GCF) of 42, 945, 930 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 945, 930) = 3.