Greatest Common Factor of 42, 439, 142

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

• Greatest Common Factor of 42, 439, 142 by common division method
• Greatest Common Factor of 42, 439, 142 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 439

List of positive integer factors of 439 that divides 439 without a remainder.

1,439

Factors of 142

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

1,2,71,142

Greatest Common Factor

We found the factors 42,439,142 . The biggest common factor number is the GCF number.
So the greatest common factor 42,439,142 is 1.

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

• GCF of 33, 645, 344
• GCF of 51, 188, 493
• GCF of 17, 686, 779
• GCF of 53, 530, 601
• GCF of 36, 765, 748

1. What is the GCF of 42, 439, 142?

Answer: GCF of 42, 439, 142 is 1.

2. How to Find the GCF of 42, 439, 142

Answer: Greatest Common Factor(GCF) of 42, 439, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 439, 142) = 1.