Greatest Common Factor of 42, 835, 142

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

• Greatest Common Factor of 42, 835, 142 by common division method
• Greatest Common Factor of 42, 835, 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 835

List of positive integer factors of 835 that divides 835 without a remainder.

1,5,167,835

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 42,835,142 . The biggest common factor number is the GCF number.
So the greatest common factor 42,835,142 is 1.

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

• GCF of 12, 119, 451
• GCF of 67, 947, 851
• GCF of 20, 203, 163
• GCF of 62, 681, 361
• GCF of 83, 984, 400

1. What is the GCF of 42, 835, 142?

Answer: GCF of 42, 835, 142 is 1.

2. How to Find the GCF of 42, 835, 142

Answer: Greatest Common Factor(GCF) of 42, 835, 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, 835, 142) = 1.