Greatest Common Factor of 68, 18, 102

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

• Greatest Common Factor of 68, 18, 102 by common division method
• Greatest Common Factor of 68, 18, 102 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 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 102

List of positive integer factors of 102 that divides 102 without a remainder.

1,2,3,6,17,34,51,102

Greatest Common Factor

We found the factors 68,18,102 . The biggest common factor number is the GCF number.
So the greatest common factor 68,18,102 is 2.

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

• GCF of 73, 12, 101
• GCF of 61, 63, 710
• GCF of 64, 10, 603
• GCF of 24, 12, 423
• GCF of 32, 80, 379

1. What is the GCF of 68, 18, 102?

Answer: GCF of 68, 18, 102 is 2.

2. How to Find the GCF of 68, 18, 102

Answer: Greatest Common Factor(GCF) of 68, 18, 102 = 2

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

Step 2: Then multiply all the prime factors GCF(68, 18, 102) = 2.