Greatest Common Factor of 42, 842, 435

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

• Greatest Common Factor of 42, 842, 435 by common division method
• Greatest Common Factor of 42, 842, 435 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 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Factors of 435

List of positive integer factors of 435 that divides 435 without a remainder.

1,3,5,15,29,87,145,435

Greatest Common Factor

We found the factors 42,842,435 . The biggest common factor number is the GCF number.
So the greatest common factor 42,842,435 is 1.

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

• GCF of 45, 526, 226
• GCF of 88, 214, 812
• GCF of 25, 717, 812
• GCF of 97, 777, 819
• GCF of 10, 159, 118

1. What is the GCF of 42, 842, 435?

Answer: GCF of 42, 842, 435 is 1.

2. How to Find the GCF of 42, 842, 435

Answer: Greatest Common Factor(GCF) of 42, 842, 435 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 842, 435) = 1.