Greatest Common Factor of 23, 85, 45, 134

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

• Greatest Common Factor of 23, 85, 45, 134 by common division method
• Greatest Common Factor of 23, 85, 45, 134 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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Greatest Common Factor

We found the factors 23,85,45,134 . The biggest common factor number is the GCF number.
So the greatest common factor 23,85,45,134 is 1.

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

• GCF of 30, 64, 21, 149
• GCF of 48, 35, 63, 983
• GCF of 89, 80, 37, 213
• GCF of 15, 20, 20, 715
• GCF of 70, 24, 53, 655

1. What is the GCF of 23, 85, 45, 134?

Answer: GCF of 23, 85, 45, 134 is 1.

2. How to Find the GCF of 23, 85, 45, 134

Answer: Greatest Common Factor(GCF) of 23, 85, 45, 134 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 85, 45, 134) = 1.