Greatest Common Factor of 861, 245, 98

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

• Greatest Common Factor of 861, 245, 98 by common division method
• Greatest Common Factor of 861, 245, 98 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 861

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

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

Factors of 245

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

1,5,7,35,49,245

Factors of 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Greatest Common Factor

We found the factors 861,245,98 . The biggest common factor number is the GCF number.
So the greatest common factor 861,245,98 is 7.

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

• GCF of 499, 542, 79
• GCF of 490, 712, 63
• GCF of 257, 554, 55
• GCF of 814, 580, 67
• GCF of 489, 589, 14

1. What is the GCF of 861, 245, 98?

Answer: GCF of 861, 245, 98 is 7.

2. How to Find the GCF of 861, 245, 98

Answer: Greatest Common Factor(GCF) of 861, 245, 98 = 7

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

Step 2: Then multiply all the prime factors GCF(861, 245, 98) = 7.