Greatest Common Factor of 74, 87, 19, 9

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

• Greatest Common Factor of 74, 87, 19, 9 by common division method
• Greatest Common Factor of 74, 87, 19, 9 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 87

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

1,3,29,87

Factors of 19

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

1,19

Factors of 9

List of positive integer factors of 9 that divides 9 without a remainder.

1,3,9

Greatest Common Factor

We found the factors 74,87,19,9 . The biggest common factor number is the GCF number.
So the greatest common factor 74,87,19,9 is 1.

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

• GCF of 11, 45, 25, 9
• GCF of 26, 14, 18, 1
• GCF of 99, 63, 11, 9
• GCF of 91, 88, 82, 6
• GCF of 75, 89, 49, 6

1. What is the GCF of 74, 87, 19, 9?

Answer: GCF of 74, 87, 19, 9 is 1.

2. How to Find the GCF of 74, 87, 19, 9

Answer: Greatest Common Factor(GCF) of 74, 87, 19, 9 = 1

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

Step 2: Then multiply all the prime factors GCF(74, 87, 19, 9) = 1.