Greatest Common Factor of 28, 75, 150

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

• Greatest Common Factor of 28, 75, 150 by common division method
• Greatest Common Factor of 28, 75, 150 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 28

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

1,2,4,7,14,28

Factors of 75

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

1,3,5,15,25,75

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

Greatest Common Factor

We found the factors 28,75,150 . The biggest common factor number is the GCF number.
So the greatest common factor 28,75,150 is 1.

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

• GCF of 48, 36, 674
• GCF of 73, 12, 598
• GCF of 91, 99, 799
• GCF of 99, 39, 471
• GCF of 85, 95, 326

1. What is the GCF of 28, 75, 150?

Answer: GCF of 28, 75, 150 is 1.

2. How to Find the GCF of 28, 75, 150

Answer: Greatest Common Factor(GCF) of 28, 75, 150 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 75, 150) = 1.