Greatest Common Factor of 98, 390, 686

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

• Greatest Common Factor of 98, 390, 686 by common division method
• Greatest Common Factor of 98, 390, 686 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 98

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

1,2,7,14,49,98

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 686

List of positive integer factors of 686 that divides 686 without a remainder.

1,2,7,14,49,98,343,686

Greatest Common Factor

We found the factors 98,390,686 . The biggest common factor number is the GCF number.
So the greatest common factor 98,390,686 is 2.

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

• GCF of 30, 146, 696
• GCF of 29, 243, 279
• GCF of 44, 823, 212
• GCF of 43, 618, 141
• GCF of 12, 430, 957

1. What is the GCF of 98, 390, 686?

Answer: GCF of 98, 390, 686 is 2.

2. How to Find the GCF of 98, 390, 686

Answer: Greatest Common Factor(GCF) of 98, 390, 686 = 2

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

Step 2: Then multiply all the prime factors GCF(98, 390, 686) = 2.