Greatest Common Factor of 68, 43, 87, 11

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

• Greatest Common Factor of 68, 43, 87, 11 by common division method
• Greatest Common Factor of 68, 43, 87, 11 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Greatest Common Factor

We found the factors 68,43,87,11 . The biggest common factor number is the GCF number.
So the greatest common factor 68,43,87,11 is 1.

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

• GCF of 26, 37, 76, 41
• GCF of 59, 23, 83, 50
• GCF of 45, 36, 38, 96
• GCF of 15, 86, 93, 99
• GCF of 86, 39, 88, 71

1. What is the GCF of 68, 43, 87, 11?

Answer: GCF of 68, 43, 87, 11 is 1.

2. How to Find the GCF of 68, 43, 87, 11

Answer: Greatest Common Factor(GCF) of 68, 43, 87, 11 = 1

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

Step 2: Then multiply all the prime factors GCF(68, 43, 87, 11) = 1.