Greatest Common Factor of 195, 688, 23

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

• Greatest Common Factor of 195, 688, 23 by common division method
• Greatest Common Factor of 195, 688, 23 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 195

List of positive integer factors of 195 that divides 195 without a remainder.

1,3,5,13,15,39,65,195

Factors of 688

List of positive integer factors of 688 that divides 688 without a remainder.

1,2,4,8,16,43,86,172,344,688

Factors of 23

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

1,23

Greatest Common Factor

We found the factors 195,688,23 . The biggest common factor number is the GCF number.
So the greatest common factor 195,688,23 is 1.

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

• GCF of 927, 779, 83
• GCF of 770, 495, 93
• GCF of 144, 931, 78
• GCF of 842, 201, 72
• GCF of 334, 390, 90

1. What is the GCF of 195, 688, 23?

Answer: GCF of 195, 688, 23 is 1.

2. How to Find the GCF of 195, 688, 23

Answer: Greatest Common Factor(GCF) of 195, 688, 23 = 1

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

Step 2: Then multiply all the prime factors GCF(195, 688, 23) = 1.