Greatest Common Factor of 161, 145, 27

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

• Greatest Common Factor of 161, 145, 27 by common division method
• Greatest Common Factor of 161, 145, 27 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 161

List of positive integer factors of 161 that divides 161 without a remainder.

1,7,23,161

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Greatest Common Factor

We found the factors 161,145,27 . The biggest common factor number is the GCF number.
So the greatest common factor 161,145,27 is 1.

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

• GCF of 702, 236, 66
• GCF of 909, 120, 10
• GCF of 106, 357, 84
• GCF of 533, 133, 62
• GCF of 385, 727, 45

1. What is the GCF of 161, 145, 27?

Answer: GCF of 161, 145, 27 is 1.

2. How to Find the GCF of 161, 145, 27

Answer: Greatest Common Factor(GCF) of 161, 145, 27 = 1

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

Step 2: Then multiply all the prime factors GCF(161, 145, 27) = 1.