Greatest Common Factor of 72, 40, 86, 195

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

• Greatest Common Factor of 72, 40, 86, 195 by common division method
• Greatest Common Factor of 72, 40, 86, 195 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 86

List of positive integer factors of 86 that divides 86 without a remainder.

1,2,43,86

Factors of 195

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

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

Greatest Common Factor

We found the factors 72,40,86,195 . The biggest common factor number is the GCF number.
So the greatest common factor 72,40,86,195 is 1.

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

• GCF of 97, 86, 83, 451
• GCF of 58, 83, 18, 588
• GCF of 57, 56, 86, 474
• GCF of 62, 37, 47, 245
• GCF of 88, 32, 23, 973

1. What is the GCF of 72, 40, 86, 195?

Answer: GCF of 72, 40, 86, 195 is 1.

2. How to Find the GCF of 72, 40, 86, 195

Answer: Greatest Common Factor(GCF) of 72, 40, 86, 195 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 40, 86, 195) = 1.