Greatest Common Factor of 50, 42, 85, 218

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

• Greatest Common Factor of 50, 42, 85, 218 by common division method
• Greatest Common Factor of 50, 42, 85, 218 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 50

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

1,2,5,10,25,50

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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 218

List of positive integer factors of 218 that divides 218 without a remainder.

1,2,109,218

Greatest Common Factor

We found the factors 50,42,85,218 . The biggest common factor number is the GCF number.
So the greatest common factor 50,42,85,218 is 1.

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

• GCF of 18, 73, 98, 484
• GCF of 32, 14, 46, 356
• GCF of 54, 57, 27, 274
• GCF of 20, 14, 85, 561
• GCF of 52, 82, 25, 243

1. What is the GCF of 50, 42, 85, 218?

Answer: GCF of 50, 42, 85, 218 is 1.

2. How to Find the GCF of 50, 42, 85, 218

Answer: Greatest Common Factor(GCF) of 50, 42, 85, 218 = 1

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

Step 2: Then multiply all the prime factors GCF(50, 42, 85, 218) = 1.