Greatest Common Factor of 680, 315, 253

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

• Greatest Common Factor of 680, 315, 253 by common division method
• Greatest Common Factor of 680, 315, 253 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 315

List of positive integer factors of 315 that divides 315 without a remainder.

1,3,5,7,9,15,21,35,45,63,105,315

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 680,315,253 . The biggest common factor number is the GCF number.
So the greatest common factor 680,315,253 is 1.

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

• GCF of 410, 492, 643
• GCF of 924, 835, 148
• GCF of 412, 138, 300
• GCF of 181, 412, 359
• GCF of 144, 480, 257

1. What is the GCF of 680, 315, 253?

Answer: GCF of 680, 315, 253 is 1.

2. How to Find the GCF of 680, 315, 253

Answer: Greatest Common Factor(GCF) of 680, 315, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 315, 253) = 1.