Greatest Common Factor of 68, 16, 34, 210

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

• Greatest Common Factor of 68, 16, 34, 210 by common division method
• Greatest Common Factor of 68, 16, 34, 210 with matching the biggest common factor

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∴ 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Greatest Common Factor

We found the factors 68,16,34,210 . The biggest common factor number is the GCF number.
So the greatest common factor 68,16,34,210 is 2.

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

• GCF of 13, 62, 88, 307
• GCF of 46, 80, 57, 959
• GCF of 13, 67, 34, 315
• GCF of 73, 86, 12, 503
• GCF of 82, 40, 63, 643

1. What is the GCF of 68, 16, 34, 210?

Answer: GCF of 68, 16, 34, 210 is 2.

2. How to Find the GCF of 68, 16, 34, 210

Answer: Greatest Common Factor(GCF) of 68, 16, 34, 210 = 2

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

Step 2: Then multiply all the prime factors GCF(68, 16, 34, 210) = 2.