Greatest Common Factor of 23, 17, 74, 64

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

• Greatest Common Factor of 23, 17, 74, 64 by common division method
• Greatest Common Factor of 23, 17, 74, 64 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 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 64

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

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

Greatest Common Factor

We found the factors 23,17,74,64 . The biggest common factor number is the GCF number.
So the greatest common factor 23,17,74,64 is 1.

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

• GCF of 71, 15, 52, 84
• GCF of 12, 33, 80, 93
• GCF of 28, 57, 86, 26
• GCF of 64, 18, 65, 81
• GCF of 17, 98, 94, 33

1. What is the GCF of 23, 17, 74, 64?

Answer: GCF of 23, 17, 74, 64 is 1.

2. How to Find the GCF of 23, 17, 74, 64

Answer: Greatest Common Factor(GCF) of 23, 17, 74, 64 = 1

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

Step 2: Then multiply all the prime factors GCF(23, 17, 74, 64) = 1.