Greatest Common Factor of 72, 680, 641, 785

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

• Greatest Common Factor of 72, 680, 641, 785 by common division method
• Greatest Common Factor of 72, 680, 641, 785 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

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 641

List of positive integer factors of 641 that divides 641 without a remainder.

1,641

Factors of 785

List of positive integer factors of 785 that divides 785 without a remainder.

1,5,157,785

Greatest Common Factor

We found the factors 72,680,641,785 . The biggest common factor number is the GCF number.
So the greatest common factor 72,680,641,785 is 1.

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

• GCF of 52, 989, 854, 504
• GCF of 83, 369, 685, 455
• GCF of 35, 522, 439, 280
• GCF of 39, 970, 729, 683
• GCF of 25, 774, 409, 973

1. What is the GCF of 72, 680, 641, 785?

Answer: GCF of 72, 680, 641, 785 is 1.

2. How to Find the GCF of 72, 680, 641, 785

Answer: Greatest Common Factor(GCF) of 72, 680, 641, 785 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 680, 641, 785) = 1.