Greatest Common Factor of 142, 345, 340, 641, 493

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

• Greatest Common Factor of 142, 345, 340, 641, 493 by common division method
• Greatest Common Factor of 142, 345, 340, 641, 493 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 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 340

List of positive integer factors of 340 that divides 340 without a remainder.

1,2,4,5,10,17,20,34,68,85,170,340

Factors of 641

List of positive integer factors of 641 that divides 641 without a remainder.

1,641

Factors of 493

List of positive integer factors of 493 that divides 493 without a remainder.

1,17,29,493

Greatest Common Factor

We found the factors 142,345,340,641,493 . The biggest common factor number is the GCF number.
So the greatest common factor 142,345,340,641,493 is 1.

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

• GCF of 185, 257, 253, 875, 511
• GCF of 362, 691, 584, 296, 869
• GCF of 290, 181, 233, 241, 530
• GCF of 614, 580, 821, 604, 144
• GCF of 525, 834, 718, 700, 153

1. What is the GCF of 142, 345, 340, 641, 493?

Answer: GCF of 142, 345, 340, 641, 493 is 1.

2. How to Find the GCF of 142, 345, 340, 641, 493

Answer: Greatest Common Factor(GCF) of 142, 345, 340, 641, 493 = 1

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

Step 2: Then multiply all the prime factors GCF(142, 345, 340, 641, 493) = 1.