GCD of 850, 150, 785, 645 Calculator

Given Input numbers are 850, 150, 785, 645

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

Divisors of 850 :

The positive integer divisors of 850 that completely divides 850 are.

1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

Divisors of 150 :

The positive integer divisors of 150 that completely divides 150 are.

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150

Divisors of 785 :

The positive integer divisors of 785 that completely divides 785 are.

1, 5, 157, 785

Divisors of 645 :

The positive integer divisors of 645 that completely divides 645 are.

1, 3, 5, 15, 43, 129, 215, 645

GCD of numbers is the greatest common divisor

So, the GCD (850, 150, 785, 645) = 5.

Given numbers are 850, 150, 785, 645

The list of prime factors of all numbers are

Prime factors of 850 are 2 x 5 x 5 x 17

Prime factors of 150 are 2 x 3 x 5 x 5

Prime factors of 785 are 5 x 157

Prime factors of 645 are 3 x 5 x 43

The highest common occurrence is 5¹

Therefore, GCD of 850, 150, 785, 645 is 5.

Given numbers are 850, 150, 785, 645

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

Apply this formula for all numbers.

Step1:

LCM(850, 150) = 2550

GCD(850, 150) = ( 850 x 150 ) / 2550

= 850 / 150

= 850

Step2:

LCM(50, 785) = 7850

GCD(50, 785) = ( 50 x 785 ) / 7850

= 50 / 785

= 50

Step3:

LCM(5, 645) = 645

GCD(5, 645) = ( 5 x 645 ) / 645

= 5 / 645

= 5

So, Greatest Common Divisor of 850, 150, 785, 645 is 5

Here are some samples of GCD of Numbers calculations.

• GCD of 515, 942, 250, 153
• GCD of 223, 523, 106, 198
• GCD of 590, 939, 841, 585
• GCD of 639, 210, 403, 234
• GCD of 551, 488, 907, 366

Given numbers are 850, 150, 785, 645
The greatest common divisor of numbers 850, 150, 785, 645 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 850, 150, 785, 645 is 5.

1. What is the GCD of 850, 150, 785, 645?

GCD of given numbers 850, 150, 785, 645 is 5

2. How to calculate the greatest common divisor of 850, 150, 785, 645?

We can find the highest common divisor of 850, 150, 785, 645 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 850, 150, 785, 645 i.e 5.

3. How can I use the GCD of 850, 150, 785, 645Calculator?

Out the numbers 850, 150, 785, 645 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.