Greatest Common Factor of 23, 42, 177

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

• Greatest Common Factor of 23, 42, 177 by common division method
• Greatest Common Factor of 23, 42, 177 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 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 177

List of positive integer factors of 177 that divides 177 without a remainder.

1,3,59,177

Greatest Common Factor

We found the factors 23,42,177 . The biggest common factor number is the GCF number.
So the greatest common factor 23,42,177 is 1.

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

• GCF of 66, 63, 304
• GCF of 65, 44, 108
• GCF of 51, 48, 874
• GCF of 10, 18, 691
• GCF of 42, 26, 298

1. What is the GCF of 23, 42, 177?

Answer: GCF of 23, 42, 177 is 1.

2. How to Find the GCF of 23, 42, 177

Answer: Greatest Common Factor(GCF) of 23, 42, 177 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 42, 177) = 1.