Greatest Common Factor of 400, 187, 122

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

• Greatest Common Factor of 400, 187, 122 by common division method
• Greatest Common Factor of 400, 187, 122 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 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 187

List of positive integer factors of 187 that divides 187 without a remainder.

1,11,17,187

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 400,187,122 . The biggest common factor number is the GCF number.
So the greatest common factor 400,187,122 is 1.

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

• GCF of 203, 588, 198
• GCF of 644, 265, 848
• GCF of 792, 115, 796
• GCF of 939, 916, 901
• GCF of 410, 635, 606

1. What is the GCF of 400, 187, 122?

Answer: GCF of 400, 187, 122 is 1.

2. How to Find the GCF of 400, 187, 122

Answer: Greatest Common Factor(GCF) of 400, 187, 122 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 187, 122) = 1.