Greatest Common Factor of 161, 133, 38

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

• Greatest Common Factor of 161, 133, 38 by common division method
• Greatest Common Factor of 161, 133, 38 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 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Greatest Common Factor

We found the factors 161,133,38 . The biggest common factor number is the GCF number.
So the greatest common factor 161,133,38 is 1.

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

• GCF of 972, 312, 17
• GCF of 275, 312, 18
• GCF of 783, 153, 30
• GCF of 474, 391, 99
• GCF of 668, 950, 25

1. What is the GCF of 161, 133, 38?

Answer: GCF of 161, 133, 38 is 1.

2. How to Find the GCF of 161, 133, 38

Answer: Greatest Common Factor(GCF) of 161, 133, 38 = 1

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

Step 2: Then multiply all the prime factors GCF(161, 133, 38) = 1.