Greatest Common Factor of 105, 142, 392

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

• Greatest Common Factor of 105, 142, 392 by common division method
• Greatest Common Factor of 105, 142, 392 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 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 392

List of positive integer factors of 392 that divides 392 without a remainder.

1,2,4,7,8,14,28,49,56,98,196,392

Greatest Common Factor

We found the factors 105,142,392 . The biggest common factor number is the GCF number.
So the greatest common factor 105,142,392 is 1.

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

• GCF of 798, 196, 247
• GCF of 454, 767, 629
• GCF of 604, 219, 255
• GCF of 403, 885, 464
• GCF of 132, 471, 737

1. What is the GCF of 105, 142, 392?

Answer: GCF of 105, 142, 392 is 1.

2. How to Find the GCF of 105, 142, 392

Answer: Greatest Common Factor(GCF) of 105, 142, 392 = 1

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

Step 2: Then multiply all the prime factors GCF(105, 142, 392) = 1.