Greatest Common Factor of 87, 28, 13, 270

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

• Greatest Common Factor of 87, 28, 13, 270 by common division method
• Greatest Common Factor of 87, 28, 13, 270 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Greatest Common Factor

We found the factors 87,28,13,270 . The biggest common factor number is the GCF number.
So the greatest common factor 87,28,13,270 is 1.

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

• GCF of 76, 94, 62, 541
• GCF of 93, 84, 63, 519
• GCF of 50, 10, 76, 105
• GCF of 60, 92, 82, 282
• GCF of 67, 28, 46, 214

1. What is the GCF of 87, 28, 13, 270?

Answer: GCF of 87, 28, 13, 270 is 1.

2. How to Find the GCF of 87, 28, 13, 270

Answer: Greatest Common Factor(GCF) of 87, 28, 13, 270 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 28, 13, 270) = 1.