GCF for 65 and 75
"Greatest Common Factor" Calculator
What is the Greatest common Divisor of 65 and 75?
Answer: GCF of 65 and 75 is 5
(Five)
Finding GCF for 65 and 75 using all factors (divisors) listing
The first method to find GCF for numbers 65 and 75 is to list all factors for both numbers and pick the highest common one:
All factors of 65: 1, 5, 13, 65
All factors of 75: 1, 3, 5, 15, 25, 75
So the Greatest Common Factor for 65 and 75 is 5
Finding GCF for 65 and 75 by Prime Factorization
The second method to find GCF for numbers 65 and 75 is to list all Prime Factors for both numbers and multiply the common ones:
All Prime Factors of 65: 5, 13
All Prime Factors of 75: 3, 5, 5
As we can see there is only one Prime Factor common to both numbers. It is 5
So 5 is the Greatest Common Factor of 65 and 75
Related Calculations
See Also
- Least Common Multiple - Find the Least Common Multiple (LCM) of two numbers
About "Greatest Common Factor" Calculator
This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest common Divisor of 65 and 75? (The answer is: 5). Select the first number (e.g. '65') and the second number (e.g. '75'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder
"Greatest Common Factor" Calculator
GCF Table
FAQ
What is the Greatest common Divisor of 65 and 75?
GCF of 65 and 75 is 5
See Also
- What is the GCF of 64 and 76
- What is the GCF of 64 and 80
- What is the GCF of 64 and 81
- What is the GCF of 64 and 84
- What is the GCF of 64 and 88
- What is the GCF of 64 and 96
- What is the GCF of 64 and 100
- What is the GCF of 64 and 128
- What is the GCF of 64 and 144
- What is the GCF of 65 and 72
- What is the GCF of 65 and 78
- What is the GCF of 65 and 90
- What is the GCF of 65 and 91
- What is the GCF of 65 and 100
- What is the GCF of 66 and 72
- What is the GCF of 66 and 77
- What is the GCF of 66 and 78
- What is the GCF of 66 and 84
- What is the GCF of 66 and 88
- What is the GCF of 66 and 90
- Наибольший общий делитель 65 и 75