Greatest Common Factor of 12, 50, 28, 869

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

• Greatest Common Factor of 12, 50, 28, 869 by common division method
• Greatest Common Factor of 12, 50, 28, 869 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 12

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

1,2,3,4,6,12

Factors of 50

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

1,2,5,10,25,50

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 869

List of positive integer factors of 869 that divides 869 without a remainder.

1,11,79,869

Greatest Common Factor

We found the factors 12,50,28,869 . The biggest common factor number is the GCF number.
So the greatest common factor 12,50,28,869 is 1.

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

• GCF of 54, 78, 59, 196
• GCF of 94, 75, 81, 860
• GCF of 92, 73, 10, 440
• GCF of 58, 25, 79, 579
• GCF of 38, 72, 76, 284

1. What is the GCF of 12, 50, 28, 869?

Answer: GCF of 12, 50, 28, 869 is 1.

2. How to Find the GCF of 12, 50, 28, 869

Answer: Greatest Common Factor(GCF) of 12, 50, 28, 869 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 50, 28, 869) = 1.