Greatest Common Factor of 87, 223, 172

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

• Greatest Common Factor of 87, 223, 172 by common division method
• Greatest Common Factor of 87, 223, 172 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 223

List of positive integer factors of 223 that divides 223 without a remainder.

1,223

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 87,223,172 . The biggest common factor number is the GCF number.
So the greatest common factor 87,223,172 is 1.

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

• GCF of 53, 261, 362
• GCF of 48, 661, 373
• GCF of 24, 866, 963
• GCF of 23, 886, 919
• GCF of 15, 545, 350

1. What is the GCF of 87, 223, 172?

Answer: GCF of 87, 223, 172 is 1.

2. How to Find the GCF of 87, 223, 172

Answer: Greatest Common Factor(GCF) of 87, 223, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 223, 172) = 1.