Greatest Common Factor of 775, 165, 142

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

• Greatest Common Factor of 775, 165, 142 by common division method
• Greatest Common Factor of 775, 165, 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 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

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 775,165,142 . The biggest common factor number is the GCF number.
So the greatest common factor 775,165,142 is 1.

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

• GCF of 468, 354, 821
• GCF of 660, 625, 567
• GCF of 752, 721, 452
• GCF of 568, 351, 974
• GCF of 860, 295, 344

1. What is the GCF of 775, 165, 142?

Answer: GCF of 775, 165, 142 is 1.

2. How to Find the GCF of 775, 165, 142

Answer: Greatest Common Factor(GCF) of 775, 165, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(775, 165, 142) = 1.