Greatest Common Factor of 75, 42, 246

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

• Greatest Common Factor of 75, 42, 246 by common division method
• Greatest Common Factor of 75, 42, 246 with matching the biggest common factor

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

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

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 246

List of positive integer factors of 246 that divides 246 without a remainder.

1,2,3,6,41,82,123,246

Greatest Common Factor

We found the factors 75,42,246 . The biggest common factor number is the GCF number.
So the greatest common factor 75,42,246 is 3.

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

• GCF of 13, 82, 195
• GCF of 94, 67, 606
• GCF of 75, 52, 789
• GCF of 94, 66, 643
• GCF of 10, 93, 256

1. What is the GCF of 75, 42, 246?

Answer: GCF of 75, 42, 246 is 3.

2. How to Find the GCF of 75, 42, 246

Answer: Greatest Common Factor(GCF) of 75, 42, 246 = 3

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

Step 2: Then multiply all the prime factors GCF(75, 42, 246) = 3.