Greatest Common Factor of 405, 413, 142

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

• Greatest Common Factor of 405, 413, 142 by common division method
• Greatest Common Factor of 405, 413, 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 405

List of positive integer factors of 405 that divides 405 without a remainder.

1,3,5,9,15,27,45,81,135,405

Factors of 413

List of positive integer factors of 413 that divides 413 without a remainder.

1,7,59,413

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 405,413,142 . The biggest common factor number is the GCF number.
So the greatest common factor 405,413,142 is 1.

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

• GCF of 278, 542, 768
• GCF of 797, 591, 681
• GCF of 117, 736, 673
• GCF of 793, 803, 902
• GCF of 843, 148, 882

1. What is the GCF of 405, 413, 142?

Answer: GCF of 405, 413, 142 is 1.

2. How to Find the GCF of 405, 413, 142

Answer: Greatest Common Factor(GCF) of 405, 413, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(405, 413, 142) = 1.