Greatest Common Factor of 80, 76, 65, 343

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

• Greatest Common Factor of 80, 76, 65, 343 by common division method
• Greatest Common Factor of 80, 76, 65, 343 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 343

List of positive integer factors of 343 that divides 343 without a remainder.

1,7,49,343

Greatest Common Factor

We found the factors 80,76,65,343 . The biggest common factor number is the GCF number.
So the greatest common factor 80,76,65,343 is 1.

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

• GCF of 50, 19, 94, 558
• GCF of 34, 62, 75, 342
• GCF of 28, 99, 85, 788
• GCF of 99, 70, 72, 398
• GCF of 40, 11, 61, 232

1. What is the GCF of 80, 76, 65, 343?

Answer: GCF of 80, 76, 65, 343 is 1.

2. How to Find the GCF of 80, 76, 65, 343

Answer: Greatest Common Factor(GCF) of 80, 76, 65, 343 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 76, 65, 343) = 1.