Greatest Common Factor of 680, 805, 270

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

• Greatest Common Factor of 680, 805, 270 by common division method
• Greatest Common Factor of 680, 805, 270 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 805

List of positive integer factors of 805 that divides 805 without a remainder.

1,5,7,23,35,115,161,805

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Greatest Common Factor

We found the factors 680,805,270 . The biggest common factor number is the GCF number.
So the greatest common factor 680,805,270 is 5.

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

• GCF of 238, 761, 589
• GCF of 704, 837, 582
• GCF of 964, 544, 375
• GCF of 420, 195, 495
• GCF of 849, 541, 656

1. What is the GCF of 680, 805, 270?

Answer: GCF of 680, 805, 270 is 5.

2. How to Find the GCF of 680, 805, 270

Answer: Greatest Common Factor(GCF) of 680, 805, 270 = 5

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

Step 2: Then multiply all the prime factors GCF(680, 805, 270) = 5.