Greatest Common Factor of 87, 253, 209

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

• Greatest Common Factor of 87, 253, 209 by common division method
• Greatest Common Factor of 87, 253, 209 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Factors of 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Greatest Common Factor

We found the factors 87,253,209 . The biggest common factor number is the GCF number.
So the greatest common factor 87,253,209 is 1.

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

• GCF of 91, 397, 678
• GCF of 19, 669, 130
• GCF of 55, 338, 460
• GCF of 30, 180, 721
• GCF of 92, 719, 809

1. What is the GCF of 87, 253, 209?

Answer: GCF of 87, 253, 209 is 1.

2. How to Find the GCF of 87, 253, 209

Answer: Greatest Common Factor(GCF) of 87, 253, 209 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 253, 209) = 1.