Greatest Common Factor of 680, 715, 320

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

• Greatest Common Factor of 680, 715, 320 by common division method
• Greatest Common Factor of 680, 715, 320 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

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 715

List of positive integer factors of 715 that divides 715 without a remainder.

1,5,11,13,55,65,143,715

Factors of 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Greatest Common Factor

We found the factors 680,715,320 . The biggest common factor number is the GCF number.
So the greatest common factor 680,715,320 is 5.

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

• GCF of 733, 180, 307
• GCF of 889, 402, 581
• GCF of 502, 552, 373
• GCF of 166, 830, 104
• GCF of 799, 100, 675

1. What is the GCF of 680, 715, 320?

Answer: GCF of 680, 715, 320 is 5.

2. How to Find the GCF of 680, 715, 320

Answer: Greatest Common Factor(GCF) of 680, 715, 320 = 5

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

Step 2: Then multiply all the prime factors GCF(680, 715, 320) = 5.