Greatest Common Factor of 378, 130, 49

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

• Greatest Common Factor of 378, 130, 49 by common division method
• Greatest Common Factor of 378, 130, 49 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 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 130

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

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

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Greatest Common Factor

We found the factors 378,130,49 . The biggest common factor number is the GCF number.
So the greatest common factor 378,130,49 is 1.

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

• GCF of 356, 411, 75
• GCF of 231, 631, 90
• GCF of 281, 600, 70
• GCF of 412, 926, 99
• GCF of 951, 321, 12

1. What is the GCF of 378, 130, 49?

Answer: GCF of 378, 130, 49 is 1.

2. How to Find the GCF of 378, 130, 49

Answer: Greatest Common Factor(GCF) of 378, 130, 49 = 1

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

Step 2: Then multiply all the prime factors GCF(378, 130, 49) = 1.