Greatest Common Factor of 19, 69, 83, 87, 88

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

• Greatest Common Factor of 19, 69, 83, 87, 88 by common division method
• Greatest Common Factor of 19, 69, 83, 87, 88 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 69

List of positive integer factors of 69 that divides 69 without a remainder.

1,3,23,69

Factors of 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 87

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

1,3,29,87

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Greatest Common Factor

We found the factors 19,69,83,87,88 . The biggest common factor number is the GCF number.
So the greatest common factor 19,69,83,87,88 is 1.

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

• GCF of 71, 68, 11, 43, 69
• GCF of 13, 35, 68, 36, 18
• GCF of 29, 97, 63, 54, 59
• GCF of 28, 78, 98, 15, 76
• GCF of 95, 33, 21, 52, 57

1. What is the GCF of 19, 69, 83, 87, 88?

Answer: GCF of 19, 69, 83, 87, 88 is 1.

2. How to Find the GCF of 19, 69, 83, 87, 88

Answer: Greatest Common Factor(GCF) of 19, 69, 83, 87, 88 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 69, 83, 87, 88) = 1.