Greatest Common Factor of 780, 680, 397, 279, 237

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

• Greatest Common Factor of 780, 680, 397, 279, 237 by common division method
• Greatest Common Factor of 780, 680, 397, 279, 237 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 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

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 397

List of positive integer factors of 397 that divides 397 without a remainder.

1,397

Factors of 279

List of positive integer factors of 279 that divides 279 without a remainder.

1,3,9,31,93,279

Factors of 237

List of positive integer factors of 237 that divides 237 without a remainder.

1,3,79,237

Greatest Common Factor

We found the factors 780,680,397,279,237 . The biggest common factor number is the GCF number.
So the greatest common factor 780,680,397,279,237 is 1.

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

• GCF of 434, 343, 266, 911, 334
• GCF of 124, 916, 652, 688, 522
• GCF of 141, 162, 741, 497, 918
• GCF of 419, 496, 223, 165, 446
• GCF of 215, 544, 176, 998, 801

1. What is the GCF of 780, 680, 397, 279, 237?

Answer: GCF of 780, 680, 397, 279, 237 is 1.

2. How to Find the GCF of 780, 680, 397, 279, 237

Answer: Greatest Common Factor(GCF) of 780, 680, 397, 279, 237 = 1

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

Step 2: Then multiply all the prime factors GCF(780, 680, 397, 279, 237) = 1.