GCD of 250, 821, 895, 720 Calculator

Given Input numbers are 250, 821, 895, 720

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

Divisors of 250 :

The positive integer divisors of 250 that completely divides 250 are.

1, 2, 5, 10, 25, 50, 125, 250

Divisors of 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 895 :

The positive integer divisors of 895 that completely divides 895 are.

1, 5, 179, 895

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

GCD of numbers is the greatest common divisor

So, the GCD (250, 821, 895, 720) = 1.

Given numbers are 250, 821, 895, 720

The list of prime factors of all numbers are

Prime factors of 250 are 2 x 5 x 5 x 5

Prime factors of 821 are 821

Prime factors of 895 are 5 x 179

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

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

Given numbers are 250, 821, 895, 720

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

Apply this formula for all numbers.

Step1:

LCM(250, 821) = 205250

GCD(250, 821) = ( 250 x 821 ) / 205250

= 250 / 821

= 250

Step2:

LCM(1, 895) = 895

GCD(1, 895) = ( 1 x 895 ) / 895

= 1 / 895

= 1

Step3:

LCM(1, 720) = 720

GCD(1, 720) = ( 1 x 720 ) / 720

= 1 / 720

= 1

So, Greatest Common Divisor of 250, 821, 895, 720 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 838, 510, 833, 641
• GCD of 440, 552, 751, 341
• GCD of 797, 383, 489, 973
• GCD of 398, 304, 600, 901
• GCD of 359, 907, 495, 969

Given numbers are 250, 821, 895, 720
The greatest common divisor of numbers 250, 821, 895, 720 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 250, 821, 895, 720 is 1.

1. What is the GCD of 250, 821, 895, 720?

GCD of given numbers 250, 821, 895, 720 is 1

2. How to calculate the greatest common divisor of 250, 821, 895, 720?

We can find the highest common divisor of 250, 821, 895, 720 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 250, 821, 895, 720 i.e 1.

3. How can I use the GCD of 250, 821, 895, 720Calculator?

Out the numbers 250, 821, 895, 720 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.