Greatest Common Factor of 105, 668, 143

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

• Greatest Common Factor of 105, 668, 143 by common division method
• Greatest Common Factor of 105, 668, 143 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 105

List of positive integer factors of 105 that divides 105 without a remainder.

1,3,5,7,15,21,35,105

Factors of 668

List of positive integer factors of 668 that divides 668 without a remainder.

1,2,4,167,334,668

Factors of 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Greatest Common Factor

We found the factors 105,668,143 . The biggest common factor number is the GCF number.
So the greatest common factor 105,668,143 is 1.

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

• GCF of 199, 499, 378
• GCF of 420, 784, 335
• GCF of 266, 569, 666
• GCF of 413, 268, 752
• GCF of 993, 803, 188

1. What is the GCF of 105, 668, 143?

Answer: GCF of 105, 668, 143 is 1.

2. How to Find the GCF of 105, 668, 143

Answer: Greatest Common Factor(GCF) of 105, 668, 143 = 1

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

Step 2: Then multiply all the prime factors GCF(105, 668, 143) = 1.