Greatest Common Factor of 680, 505, 484

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

• Greatest Common Factor of 680, 505, 484 by common division method
• Greatest Common Factor of 680, 505, 484 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 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 505

List of positive integer factors of 505 that divides 505 without a remainder.

1,5,101,505

Factors of 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 680,505,484 . The biggest common factor number is the GCF number.
So the greatest common factor 680,505,484 is 1.

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

• GCF of 131, 980, 414
• GCF of 248, 836, 455
• GCF of 158, 113, 818
• GCF of 732, 879, 528
• GCF of 351, 223, 286

1. What is the GCF of 680, 505, 484?

Answer: GCF of 680, 505, 484 is 1.

2. How to Find the GCF of 680, 505, 484

Answer: Greatest Common Factor(GCF) of 680, 505, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 505, 484) = 1.