GCD of 803, 416, 158, 428 Calculator

Given Input numbers are 803, 416, 158, 428

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

Divisors of 803 :

The positive integer divisors of 803 that completely divides 803 are.

1, 11, 73, 803

Divisors of 416 :

The positive integer divisors of 416 that completely divides 416 are.

1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416

Divisors of 158 :

The positive integer divisors of 158 that completely divides 158 are.

1, 2, 79, 158

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

GCD of numbers is the greatest common divisor

So, the GCD (803, 416, 158, 428) = 1.

Given numbers are 803, 416, 158, 428

The list of prime factors of all numbers are

Prime factors of 803 are 11 x 73

Prime factors of 416 are 2 x 2 x 2 x 2 x 2 x 13

Prime factors of 158 are 2 x 79

Prime factors of 428 are 2 x 2 x 107

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

Given numbers are 803, 416, 158, 428

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

Apply this formula for all numbers.

Step1:

LCM(803, 416) = 334048

GCD(803, 416) = ( 803 x 416 ) / 334048

= 803 / 416

= 803

Step2:

LCM(1, 158) = 158

GCD(1, 158) = ( 1 x 158 ) / 158

= 1 / 158

= 1

Step3:

LCM(1, 428) = 428

GCD(1, 428) = ( 1 x 428 ) / 428

= 1 / 428

= 1

So, Greatest Common Divisor of 803, 416, 158, 428 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 589, 143, 597, 833
• GCD of 966, 196, 195, 549
• GCD of 562, 202, 716, 344
• GCD of 415, 213, 292, 816
• GCD of 358, 149, 793, 935

Given numbers are 803, 416, 158, 428
The greatest common divisor of numbers 803, 416, 158, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 803, 416, 158, 428 is 1.

1. What is the GCD of 803, 416, 158, 428?

GCD of given numbers 803, 416, 158, 428 is 1

2. How to calculate the greatest common divisor of 803, 416, 158, 428?

We can find the highest common divisor of 803, 416, 158, 428 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 803, 416, 158, 428 i.e 1.

3. How can I use the GCD of 803, 416, 158, 428Calculator?

Out the numbers 803, 416, 158, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.