Greatest Common Factor of 690, 820, 225

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

• Greatest Common Factor of 690, 820, 225 by common division method
• Greatest Common Factor of 690, 820, 225 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 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Greatest Common Factor

We found the factors 690,820,225 . The biggest common factor number is the GCF number.
So the greatest common factor 690,820,225 is 5.

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

• GCF of 343, 357, 894
• GCF of 940, 616, 138
• GCF of 959, 810, 690
• GCF of 782, 557, 492
• GCF of 165, 151, 641

1. What is the GCF of 690, 820, 225?

Answer: GCF of 690, 820, 225 is 5.

2. How to Find the GCF of 690, 820, 225

Answer: Greatest Common Factor(GCF) of 690, 820, 225 = 5

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

Step 2: Then multiply all the prime factors GCF(690, 820, 225) = 5.