Greatest Common Factor of 645, 500, 400

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

• Greatest Common Factor of 645, 500, 400 by common division method
• Greatest Common Factor of 645, 500, 400 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 5 = 5

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 500

List of positive integer factors of 500 that divides 500 without a remainder.

1,2,4,5,10,20,25,50,100,125,250,500

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

Greatest Common Factor

We found the factors 645,500,400 . The biggest common factor number is the GCF number.
So the greatest common factor 645,500,400 is 5.

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

• GCF of 236, 241, 963
• GCF of 484, 462, 927
• GCF of 820, 175, 932
• GCF of 195, 542, 256
• GCF of 529, 542, 435

1. What is the GCF of 645, 500, 400?

Answer: GCF of 645, 500, 400 is 5.

2. How to Find the GCF of 645, 500, 400

Answer: Greatest Common Factor(GCF) of 645, 500, 400 = 5

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

Step 2: Then multiply all the prime factors GCF(645, 500, 400) = 5.