Greatest Common Factor of 109, 150, 28

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

• Greatest Common Factor of 109, 150, 28 by common division method
• Greatest Common Factor of 109, 150, 28 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 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Factors of 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Factors of 28

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

1,2,4,7,14,28

Greatest Common Factor

We found the factors 109,150,28 . The biggest common factor number is the GCF number.
So the greatest common factor 109,150,28 is 1.

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

• GCF of 436, 179, 25
• GCF of 956, 397, 70
• GCF of 655, 939, 24
• GCF of 533, 751, 74
• GCF of 522, 606, 39

1. What is the GCF of 109, 150, 28?

Answer: GCF of 109, 150, 28 is 1.

2. How to Find the GCF of 109, 150, 28

Answer: Greatest Common Factor(GCF) of 109, 150, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(109, 150, 28) = 1.