Greatest Common Factor of 680, 705, 531

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

• Greatest Common Factor of 680, 705, 531 by common division method
• Greatest Common Factor of 680, 705, 531 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 705

List of positive integer factors of 705 that divides 705 without a remainder.

1,3,5,15,47,141,235,705

Factors of 531

List of positive integer factors of 531 that divides 531 without a remainder.

1,3,9,59,177,531

Greatest Common Factor

We found the factors 680,705,531 . The biggest common factor number is the GCF number.
So the greatest common factor 680,705,531 is 1.

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

• GCF of 236, 875, 221
• GCF of 860, 884, 109
• GCF of 293, 884, 672
• GCF of 396, 522, 290
• GCF of 633, 377, 838

1. What is the GCF of 680, 705, 531?

Answer: GCF of 680, 705, 531 is 1.

2. How to Find the GCF of 680, 705, 531

Answer: Greatest Common Factor(GCF) of 680, 705, 531 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 705, 531) = 1.