Greatest Common Factor of 105, 978, 130

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

• Greatest Common Factor of 105, 978, 130 by common division method
• Greatest Common Factor of 105, 978, 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 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 978

List of positive integer factors of 978 that divides 978 without a remainder.

1,2,3,6,163,326,489,978

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 105,978,130 . The biggest common factor number is the GCF number.
So the greatest common factor 105,978,130 is 1.

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

• GCF of 977, 373, 641
• GCF of 903, 753, 113
• GCF of 957, 516, 351
• GCF of 966, 793, 735
• GCF of 754, 617, 544

1. What is the GCF of 105, 978, 130?

Answer: GCF of 105, 978, 130 is 1.

2. How to Find the GCF of 105, 978, 130

Answer: Greatest Common Factor(GCF) of 105, 978, 130 = 1

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

Step 2: Then multiply all the prime factors GCF(105, 978, 130) = 1.