Greatest Common Factor of 680, 161, 513

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

• Greatest Common Factor of 680, 161, 513 by common division method
• Greatest Common Factor of 680, 161, 513 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 161

List of positive integer factors of 161 that divides 161 without a remainder.

1,7,23,161

Factors of 513

List of positive integer factors of 513 that divides 513 without a remainder.

1,3,9,19,27,57,171,513

Greatest Common Factor

We found the factors 680,161,513 . The biggest common factor number is the GCF number.
So the greatest common factor 680,161,513 is 1.

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

• GCF of 106, 955, 777
• GCF of 887, 173, 395
• GCF of 110, 218, 692
• GCF of 400, 398, 432
• GCF of 620, 901, 127

1. What is the GCF of 680, 161, 513?

Answer: GCF of 680, 161, 513 is 1.

2. How to Find the GCF of 680, 161, 513

Answer: Greatest Common Factor(GCF) of 680, 161, 513 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 161, 513) = 1.