Greatest Common Factor of 142, 239, 645

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

• Greatest Common Factor of 142, 239, 645 by common division method
• Greatest Common Factor of 142, 239, 645 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 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 239

List of positive integer factors of 239 that divides 239 without a remainder.

1,239

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 142,239,645 . The biggest common factor number is the GCF number.
So the greatest common factor 142,239,645 is 1.

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

• GCF of 420, 409, 990
• GCF of 970, 534, 192
• GCF of 543, 664, 298
• GCF of 509, 407, 471
• GCF of 996, 588, 375

1. What is the GCF of 142, 239, 645?

Answer: GCF of 142, 239, 645 is 1.

2. How to Find the GCF of 142, 239, 645

Answer: Greatest Common Factor(GCF) of 142, 239, 645 = 1

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

Step 2: Then multiply all the prime factors GCF(142, 239, 645) = 1.