Greatest Common Factor of 810, 207, 142

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

• Greatest Common Factor of 810, 207, 142 by common division method
• Greatest Common Factor of 810, 207, 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 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Factors of 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

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 810,207,142 . The biggest common factor number is the GCF number.
So the greatest common factor 810,207,142 is 1.

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

• GCF of 505, 929, 926
• GCF of 347, 120, 251
• GCF of 228, 654, 716
• GCF of 814, 857, 434
• GCF of 573, 208, 900

1. What is the GCF of 810, 207, 142?

Answer: GCF of 810, 207, 142 is 1.

2. How to Find the GCF of 810, 207, 142

Answer: Greatest Common Factor(GCF) of 810, 207, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(810, 207, 142) = 1.