Greatest Common Factor of 80, 27, 35, 438

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

• Greatest Common Factor of 80, 27, 35, 438 by common division method
• Greatest Common Factor of 80, 27, 35, 438 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 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 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 80,27,35,438 . The biggest common factor number is the GCF number.
So the greatest common factor 80,27,35,438 is 1.

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

• GCF of 58, 21, 85, 216
• GCF of 30, 12, 77, 697
• GCF of 94, 88, 91, 675
• GCF of 56, 44, 37, 982
• GCF of 83, 45, 62, 148

1. What is the GCF of 80, 27, 35, 438?

Answer: GCF of 80, 27, 35, 438 is 1.

2. How to Find the GCF of 80, 27, 35, 438

Answer: Greatest Common Factor(GCF) of 80, 27, 35, 438 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 27, 35, 438) = 1.