Greatest Common Factor of 88, 80, 18, 39, 409

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

• Greatest Common Factor of 88, 80, 18, 39, 409 by common division method
• Greatest Common Factor of 88, 80, 18, 39, 409 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 88

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

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

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 409

List of positive integer factors of 409 that divides 409 without a remainder.

1,409

Greatest Common Factor

We found the factors 88,80,18,39,409 . The biggest common factor number is the GCF number.
So the greatest common factor 88,80,18,39,409 is 1.

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

• GCF of 38, 66, 68, 84, 823
• GCF of 74, 12, 43, 79, 597
• GCF of 14, 32, 29, 58, 885
• GCF of 37, 56, 85, 81, 224
• GCF of 12, 86, 72, 63, 423

1. What is the GCF of 88, 80, 18, 39, 409?

Answer: GCF of 88, 80, 18, 39, 409 is 1.

2. How to Find the GCF of 88, 80, 18, 39, 409

Answer: Greatest Common Factor(GCF) of 88, 80, 18, 39, 409 = 1

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

Step 2: Then multiply all the prime factors GCF(88, 80, 18, 39, 409) = 1.