Greatest Common Factor of 64, 28, 23, 187

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

• Greatest Common Factor of 64, 28, 23, 187 by common division method
• Greatest Common Factor of 64, 28, 23, 187 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 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 23

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

1,23

Factors of 187

List of positive integer factors of 187 that divides 187 without a remainder.

1,11,17,187

Greatest Common Factor

We found the factors 64,28,23,187 . The biggest common factor number is the GCF number.
So the greatest common factor 64,28,23,187 is 1.

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

• GCF of 87, 40, 10, 386
• GCF of 89, 88, 64, 249
• GCF of 71, 93, 57, 953
• GCF of 53, 86, 47, 978
• GCF of 99, 43, 56, 602

1. What is the GCF of 64, 28, 23, 187?

Answer: GCF of 64, 28, 23, 187 is 1.

2. How to Find the GCF of 64, 28, 23, 187

Answer: Greatest Common Factor(GCF) of 64, 28, 23, 187 = 1

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

Step 2: Then multiply all the prime factors GCF(64, 28, 23, 187) = 1.