Greatest Common Factor of 680, 7236, 289

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

• Greatest Common Factor of 680, 7236, 289 by common division method
• Greatest Common Factor of 680, 7236, 289 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 7236

List of positive integer factors of 7236 that divides 7236 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,67,108,134,201,268,402,603,804,1206,1809,2412,3618,7236

Factors of 289

List of positive integer factors of 289 that divides 289 without a remainder.

1,17,289

Greatest Common Factor

We found the factors 680,7236,289 . The biggest common factor number is the GCF number.
So the greatest common factor 680,7236,289 is 1.

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

• GCF of 248, 3146, 343
• GCF of 397, 5500, 889
• GCF of 339, 6948, 464
• GCF of 399, 7974, 496
• GCF of 945, 7280, 522

1. What is the GCF of 680, 7236, 289?

Answer: GCF of 680, 7236, 289 is 1.

2. How to Find the GCF of 680, 7236, 289

Answer: Greatest Common Factor(GCF) of 680, 7236, 289 = 1

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

Step 2: Then multiply all the prime factors GCF(680, 7236, 289) = 1.