GCD of 650, 805, 908, 421 Calculator

Given Input numbers are 650, 805, 908, 421

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

Divisors of 650 :

The positive integer divisors of 650 that completely divides 650 are.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 805 :

The positive integer divisors of 805 that completely divides 805 are.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 908 :

The positive integer divisors of 908 that completely divides 908 are.

1, 2, 4, 227, 454, 908

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

GCD of numbers is the greatest common divisor

So, the GCD (650, 805, 908, 421) = 1.

Given numbers are 650, 805, 908, 421

The list of prime factors of all numbers are

Prime factors of 650 are 2 x 5 x 5 x 13

Prime factors of 805 are 5 x 7 x 23

Prime factors of 908 are 2 x 2 x 227

Prime factors of 421 are 421

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

Given numbers are 650, 805, 908, 421

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

Apply this formula for all numbers.

Step1:

LCM(650, 805) = 104650

GCD(650, 805) = ( 650 x 805 ) / 104650

= 650 / 805

= 650

Step2:

LCM(5, 908) = 4540

GCD(5, 908) = ( 5 x 908 ) / 4540

= 5 / 908

= 5

Step3:

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

= 1 / 421

= 1

So, Greatest Common Divisor of 650, 805, 908, 421 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 618, 521, 372, 195
• GCD of 802, 156, 583, 393
• GCD of 452, 775, 756, 921
• GCD of 532, 123, 234, 825
• GCD of 136, 353, 745, 954

Given numbers are 650, 805, 908, 421
The greatest common divisor of numbers 650, 805, 908, 421 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 650, 805, 908, 421 is 1.

1. What is the GCD of 650, 805, 908, 421?

GCD of given numbers 650, 805, 908, 421 is 1

2. How to calculate the greatest common divisor of 650, 805, 908, 421?

We can find the highest common divisor of 650, 805, 908, 421 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 650, 805, 908, 421 i.e 1.

3. How can I use the GCD of 650, 805, 908, 421Calculator?

Out the numbers 650, 805, 908, 421 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.