Greatest Common Factor of 825, 400, 28

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

• Greatest Common Factor of 825, 400, 28 by common division method
• Greatest Common Factor of 825, 400, 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 825

List of positive integer factors of 825 that divides 825 without a remainder.

1,3,5,11,15,25,33,55,75,165,275,825

Factors of 400

List of positive integer factors of 400 that divides 400 without a remainder.

1,2,4,5,8,10,16,20,25,40,50,80,100,200,400

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 825,400,28 . The biggest common factor number is the GCF number.
So the greatest common factor 825,400,28 is 1.

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

• GCF of 376, 304, 74
• GCF of 394, 543, 14
• GCF of 650, 174, 27
• GCF of 273, 216, 36
• GCF of 837, 559, 84

1. What is the GCF of 825, 400, 28?

Answer: GCF of 825, 400, 28 is 1.

2. How to Find the GCF of 825, 400, 28

Answer: Greatest Common Factor(GCF) of 825, 400, 28 = 1

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

Step 2: Then multiply all the prime factors GCF(825, 400, 28) = 1.