GCD of 67, 25, 45, 85 Calculator

Given Input numbers are 67, 25, 45, 85

In the factoring method, we have to find the divisors of all numbers

Divisors of 67 :

The positive integer divisors of 67 that completely divides 67 are.

1, 67

Divisors of 25 :

The positive integer divisors of 25 that completely divides 25 are.

1, 5, 25

Divisors of 45 :

The positive integer divisors of 45 that completely divides 45 are.

1, 3, 5, 9, 15, 45

Divisors of 85 :

The positive integer divisors of 85 that completely divides 85 are.

1, 5, 17, 85

GCD of numbers is the greatest common divisor

So, the GCD (67, 25, 45, 85) = 1.

Given numbers are 67, 25, 45, 85

The list of prime factors of all numbers are

Prime factors of 67 are 67

Prime factors of 25 are 5 x 5

Prime factors of 45 are 3 x 3 x 5

Prime factors of 85 are 5 x 17

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 67, 25, 45, 85

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(67, 25) = 1675

GCD(67, 25) = ( 67 x 25 ) / 1675

= 67 / 25

= 67

Step2:

LCM(1, 45) = 45

GCD(1, 45) = ( 1 x 45 ) / 45

= 1 / 45

= 1

Step3:

LCM(1, 85) = 85

GCD(1, 85) = ( 1 x 85 ) / 85

= 1 / 85

= 1

So, Greatest Common Divisor of 67, 25, 45, 85 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 58, 61, 88, 41
• GCD of 18, 24, 40, 27
• GCD of 82, 43, 67, 31
• GCD of 69, 67, 83, 35
• GCD of 41, 31, 30, 48

Given numbers are 67, 25, 45, 85
The greatest common divisor of numbers 67, 25, 45, 85 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 67, 25, 45, 85 is 1.

1. What is the GCD of 67, 25, 45, 85?

GCD of given numbers 67, 25, 45, 85 is 1

2. How to calculate the greatest common divisor of 67, 25, 45, 85?

We can find the highest common divisor of 67, 25, 45, 85 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 67, 25, 45, 85 i.e 1.

3. How can I use the GCD of 67, 25, 45, 85Calculator?

Out the numbers 67, 25, 45, 85 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.