Greatest Common Factor of 245, 266, 861

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

• Greatest Common Factor of 245, 266, 861 by common division method
• Greatest Common Factor of 245, 266, 861 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 7 = 7

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Factors of 266

List of positive integer factors of 266 that divides 266 without a remainder.

1,2,7,14,19,38,133,266

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Greatest Common Factor

We found the factors 245,266,861 . The biggest common factor number is the GCF number.
So the greatest common factor 245,266,861 is 7.

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

• GCF of 202, 748, 549
• GCF of 178, 410, 752
• GCF of 533, 195, 493
• GCF of 813, 189, 211
• GCF of 299, 620, 424

1. What is the GCF of 245, 266, 861?

Answer: GCF of 245, 266, 861 is 7.

2. How to Find the GCF of 245, 266, 861

Answer: Greatest Common Factor(GCF) of 245, 266, 861 = 7

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

Step 2: Then multiply all the prime factors GCF(245, 266, 861) = 7.