Greatest Common Factor of 405, 525, 142

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

• Greatest Common Factor of 405, 525, 142 by common division method
• Greatest Common Factor of 405, 525, 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 525

List of positive integer factors of 525 that divides 525 without a remainder.

1,3,5,7,15,21,25,35,75,105,175,525

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 405,525,142 . The biggest common factor number is the GCF number.
So the greatest common factor 405,525,142 is 1.

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

• GCF of 349, 659, 570
• GCF of 627, 870, 813
• GCF of 529, 396, 683
• GCF of 832, 931, 950
• GCF of 660, 236, 648

1. What is the GCF of 405, 525, 142?

Answer: GCF of 405, 525, 142 is 1.

2. How to Find the GCF of 405, 525, 142

Answer: Greatest Common Factor(GCF) of 405, 525, 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, 525, 142) = 1.