Greatest Common Factor of 68, 29, 84, 105

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

• Greatest Common Factor of 68, 29, 84, 105 by common division method
• Greatest Common Factor of 68, 29, 84, 105 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 68

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

1,2,4,17,34,68

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Greatest Common Factor

We found the factors 68,29,84,105 . The biggest common factor number is the GCF number.
So the greatest common factor 68,29,84,105 is 1.

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

• GCF of 23, 24, 52, 221
• GCF of 95, 27, 45, 682
• GCF of 27, 90, 43, 870
• GCF of 75, 87, 11, 306
• GCF of 23, 51, 97, 883

1. What is the GCF of 68, 29, 84, 105?

Answer: GCF of 68, 29, 84, 105 is 1.

2. How to Find the GCF of 68, 29, 84, 105

Answer: Greatest Common Factor(GCF) of 68, 29, 84, 105 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 29, 84, 105) = 1.