Greatest Common Factor of 39, 82, 87, 155

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

• Greatest Common Factor of 39, 82, 87, 155 by common division method
• Greatest Common Factor of 39, 82, 87, 155 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 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 87

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

1,3,29,87

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Greatest Common Factor

We found the factors 39,82,87,155 . The biggest common factor number is the GCF number.
So the greatest common factor 39,82,87,155 is 1.

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

• GCF of 20, 87, 88, 286
• GCF of 99, 55, 90, 594
• GCF of 82, 52, 13, 947
• GCF of 70, 14, 42, 750
• GCF of 50, 94, 45, 161

1. What is the GCF of 39, 82, 87, 155?

Answer: GCF of 39, 82, 87, 155 is 1.

2. How to Find the GCF of 39, 82, 87, 155

Answer: Greatest Common Factor(GCF) of 39, 82, 87, 155 = 1

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

Step 2: Then multiply all the prime factors GCF(39, 82, 87, 155) = 1.