Greatest Common Factor of 55, 30, 17, 130

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

• Greatest Common Factor of 55, 30, 17, 130 by common division method
• Greatest Common Factor of 55, 30, 17, 130 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

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 55,30,17,130 . The biggest common factor number is the GCF number.
So the greatest common factor 55,30,17,130 is 1.

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

• GCF of 60, 31, 80, 751
• GCF of 65, 32, 33, 162
• GCF of 19, 91, 97, 175
• GCF of 55, 62, 88, 740
• GCF of 22, 81, 67, 148

1. What is the GCF of 55, 30, 17, 130?

Answer: GCF of 55, 30, 17, 130 is 1.

2. How to Find the GCF of 55, 30, 17, 130

Answer: Greatest Common Factor(GCF) of 55, 30, 17, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 30, 17, 130) = 1.