Greatest Common Factor of 680, 286, 325, 178, 742

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

• Greatest Common Factor of 680, 286, 325, 178, 742 by common division method
• Greatest Common Factor of 680, 286, 325, 178, 742 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 286

List of positive integer factors of 286 that divides 286 without a remainder.

1,2,11,13,22,26,143,286

Factors of 325

List of positive integer factors of 325 that divides 325 without a remainder.

1,5,13,25,65,325

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 680,286,325,178,742 . The biggest common factor number is the GCF number.
So the greatest common factor 680,286,325,178,742 is 1.

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

• GCF of 786, 612, 128, 815, 946
• GCF of 599, 160, 453, 271, 796
• GCF of 125, 773, 684, 463, 251
• GCF of 894, 230, 232, 581, 677
• GCF of 118, 957, 588, 739, 474

1. What is the GCF of 680, 286, 325, 178, 742?

Answer: GCF of 680, 286, 325, 178, 742 is 1.

2. How to Find the GCF of 680, 286, 325, 178, 742

Answer: Greatest Common Factor(GCF) of 680, 286, 325, 178, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 286, 325, 178, 742) = 1.