Greatest Common Factor of 87, 168, 249

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

• Greatest Common Factor of 87, 168, 249 by common division method
• Greatest Common Factor of 87, 168, 249 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 87

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

1,3,29,87

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Greatest Common Factor

We found the factors 87,168,249 . The biggest common factor number is the GCF number.
So the greatest common factor 87,168,249 is 3.

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

• GCF of 30, 634, 295
• GCF of 50, 387, 664
• GCF of 16, 111, 465
• GCF of 10, 594, 959
• GCF of 30, 682, 932

1. What is the GCF of 87, 168, 249?

Answer: GCF of 87, 168, 249 is 3.

2. How to Find the GCF of 87, 168, 249

Answer: Greatest Common Factor(GCF) of 87, 168, 249 = 3

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

Step 2: Then multiply all the prime factors GCF(87, 168, 249) = 3.