Greatest Common Factor of 3, 90, 289

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

• Greatest Common Factor of 3, 90, 289 by common division method
• Greatest Common Factor of 3, 90, 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 3

List of positive integer factors of 3 that divides 3 without a remainder.

1,3

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 3,90,289 . The biggest common factor number is the GCF number.
So the greatest common factor 3,90,289 is 1.

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

• GCF of 2, 42, 648
• GCF of 6, 74, 745
• GCF of 1, 81, 475
• GCF of 8, 87, 805
• GCF of 9, 11, 705

1. What is the GCF of 3, 90, 289?

Answer: GCF of 3, 90, 289 is 1.

2. How to Find the GCF of 3, 90, 289

Answer: Greatest Common Factor(GCF) of 3, 90, 289 = 1

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

Step 2: Then multiply all the prime factors GCF(3, 90, 289) = 1.