Greatest Common Factor of 400, 390, 201

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

• Greatest Common Factor of 400, 390, 201 by common division method
• Greatest Common Factor of 400, 390, 201 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 390

List of positive integer factors of 390 that divides 390 without a remainder.

1,2,3,5,6,10,13,15,26,30,39,65,78,130,195,390

Factors of 201

List of positive integer factors of 201 that divides 201 without a remainder.

1,3,67,201

Greatest Common Factor

We found the factors 400,390,201 . The biggest common factor number is the GCF number.
So the greatest common factor 400,390,201 is 1.

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

• GCF of 842, 205, 326
• GCF of 541, 863, 490
• GCF of 763, 207, 735
• GCF of 625, 923, 824
• GCF of 262, 928, 328

1. What is the GCF of 400, 390, 201?

Answer: GCF of 400, 390, 201 is 1.

2. How to Find the GCF of 400, 390, 201

Answer: Greatest Common Factor(GCF) of 400, 390, 201 = 1

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

Step 2: Then multiply all the prime factors GCF(400, 390, 201) = 1.