Greatest Common Factor of 23, 85, 672

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

• Greatest Common Factor of 23, 85, 672 by common division method
• Greatest Common Factor of 23, 85, 672 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 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Greatest Common Factor

We found the factors 23,85,672 . The biggest common factor number is the GCF number.
So the greatest common factor 23,85,672 is 1.

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

• GCF of 49, 36, 157
• GCF of 11, 68, 673
• GCF of 80, 17, 520
• GCF of 38, 33, 689
• GCF of 43, 73, 228

1. What is the GCF of 23, 85, 672?

Answer: GCF of 23, 85, 672 is 1.

2. How to Find the GCF of 23, 85, 672

Answer: Greatest Common Factor(GCF) of 23, 85, 672 = 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, 672) = 1.