Greatest Common Factor of 80, 397, 404

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

• Greatest Common Factor of 80, 397, 404 by common division method
• Greatest Common Factor of 80, 397, 404 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 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Factors of 404

List of positive integer factors of 404 that divides 404 without a remainder.

1,2,4,101,202,404

Greatest Common Factor

We found the factors 80,397,404 . The biggest common factor number is the GCF number.
So the greatest common factor 80,397,404 is 1.

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

• GCF of 11, 560, 511
• GCF of 55, 943, 689
• GCF of 44, 964, 196
• GCF of 20, 179, 618
• GCF of 15, 914, 738

1. What is the GCF of 80, 397, 404?

Answer: GCF of 80, 397, 404 is 1.

2. How to Find the GCF of 80, 397, 404

Answer: Greatest Common Factor(GCF) of 80, 397, 404 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 397, 404) = 1.