Greatest Common Factor of 400, 129, 297

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

• Greatest Common Factor of 400, 129, 297 by common division method
• Greatest Common Factor of 400, 129, 297 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 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Factors of 297

List of positive integer factors of 297 that divides 297 without a remainder.

1,3,9,11,27,33,99,297

Greatest Common Factor

We found the factors 400,129,297 . The biggest common factor number is the GCF number.
So the greatest common factor 400,129,297 is 1.

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

• GCF of 610, 514, 692
• GCF of 897, 157, 664
• GCF of 692, 277, 382
• GCF of 182, 298, 101
• GCF of 449, 965, 205

1. What is the GCF of 400, 129, 297?

Answer: GCF of 400, 129, 297 is 1.

2. How to Find the GCF of 400, 129, 297

Answer: Greatest Common Factor(GCF) of 400, 129, 297 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 129, 297) = 1.