Greatest Common Factor of 50, 66, 12, 398

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

• Greatest Common Factor of 50, 66, 12, 398 by common division method
• Greatest Common Factor of 50, 66, 12, 398 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 50

List of positive integer factors of 50 that divides 50 without a remainder.

1,2,5,10,25,50

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Greatest Common Factor

We found the factors 50,66,12,398 . The biggest common factor number is the GCF number.
So the greatest common factor 50,66,12,398 is 2.

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

• GCF of 79, 34, 59, 880
• GCF of 30, 78, 34, 134
• GCF of 44, 37, 83, 762
• GCF of 77, 64, 54, 331
• GCF of 97, 14, 79, 140

1. What is the GCF of 50, 66, 12, 398?

Answer: GCF of 50, 66, 12, 398 is 2.

2. How to Find the GCF of 50, 66, 12, 398

Answer: Greatest Common Factor(GCF) of 50, 66, 12, 398 = 2

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

Step 2: Then multiply all the prime factors GCF(50, 66, 12, 398) = 2.