Greatest Common Factor of 16, 68, 10, 109

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

• Greatest Common Factor of 16, 68, 10, 109 by common division method
• Greatest Common Factor of 16, 68, 10, 109 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 16

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

1,2,4,8,16

Factors of 68

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

1,2,4,17,34,68

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 109

List of positive integer factors of 109 that divides 109 without a remainder.

1,109

Greatest Common Factor

We found the factors 16,68,10,109 . The biggest common factor number is the GCF number.
So the greatest common factor 16,68,10,109 is 1.

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

• GCF of 14, 28, 85, 523
• GCF of 19, 14, 48, 894
• GCF of 92, 23, 75, 549
• GCF of 30, 55, 76, 785
• GCF of 61, 45, 27, 163

1. What is the GCF of 16, 68, 10, 109?

Answer: GCF of 16, 68, 10, 109 is 1.

2. How to Find the GCF of 16, 68, 10, 109

Answer: Greatest Common Factor(GCF) of 16, 68, 10, 109 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 68, 10, 109) = 1.