Greatest Common Factor of 80, 49, 765

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

• Greatest Common Factor of 80, 49, 765 by common division method
• Greatest Common Factor of 80, 49, 765 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 765

List of positive integer factors of 765 that divides 765 without a remainder.

1,3,5,9,15,17,45,51,85,153,255,765

Greatest Common Factor

We found the factors 80,49,765 . The biggest common factor number is the GCF number.
So the greatest common factor 80,49,765 is 1.

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

• GCF of 85, 44, 981
• GCF of 75, 62, 658
• GCF of 59, 27, 320
• GCF of 20, 57, 676
• GCF of 68, 15, 712

1. What is the GCF of 80, 49, 765?

Answer: GCF of 80, 49, 765 is 1.

2. How to Find the GCF of 80, 49, 765

Answer: Greatest Common Factor(GCF) of 80, 49, 765 = 1

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

Step 2: Then multiply all the prime factors GCF(80, 49, 765) = 1.