Greatest Common Factor of 65, 90, 10, 195

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

• Greatest Common Factor of 65, 90, 10, 195 by common division method
• Greatest Common Factor of 65, 90, 10, 195 with matching the biggest common factor

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∴ So the GCF of the given numbers is 5 = 5

Factors of 65

List of positive integer factors of 65 that divides 65 without a remainder.

1,5,13,65

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 65,90,10,195 . The biggest common factor number is the GCF number.
So the greatest common factor 65,90,10,195 is 5.

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

• GCF of 64, 28, 29, 405
• GCF of 14, 98, 76, 443
• GCF of 38, 66, 36, 749
• GCF of 49, 69, 81, 951
• GCF of 83, 30, 28, 537

1. What is the GCF of 65, 90, 10, 195?

Answer: GCF of 65, 90, 10, 195 is 5.

2. How to Find the GCF of 65, 90, 10, 195

Answer: Greatest Common Factor(GCF) of 65, 90, 10, 195 = 5

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

Step 2: Then multiply all the prime factors GCF(65, 90, 10, 195) = 5.