Greatest Common Factor of 87, 78, 130

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

• Greatest Common Factor of 87, 78, 130 by common division method
• Greatest Common Factor of 87, 78, 130 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Greatest Common Factor

We found the factors 87,78,130 . The biggest common factor number is the GCF number.
So the greatest common factor 87,78,130 is 1.

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

• GCF of 36, 49, 417
• GCF of 75, 81, 162
• GCF of 90, 43, 259
• GCF of 57, 25, 471
• GCF of 81, 35, 591

1. What is the GCF of 87, 78, 130?

Answer: GCF of 87, 78, 130 is 1.

2. How to Find the GCF of 87, 78, 130

Answer: Greatest Common Factor(GCF) of 87, 78, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 78, 130) = 1.