GCD of 838, 676, 658, 651 Calculator

Given Input numbers are 838, 676, 658, 651

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

Divisors of 838 :

The positive integer divisors of 838 that completely divides 838 are.

1, 2, 419, 838

Divisors of 676 :

The positive integer divisors of 676 that completely divides 676 are.

1, 2, 4, 13, 26, 52, 169, 338, 676

Divisors of 658 :

The positive integer divisors of 658 that completely divides 658 are.

1, 2, 7, 14, 47, 94, 329, 658

Divisors of 651 :

The positive integer divisors of 651 that completely divides 651 are.

1, 3, 7, 21, 31, 93, 217, 651

GCD of numbers is the greatest common divisor

So, the GCD (838, 676, 658, 651) = 1.

Given numbers are 838, 676, 658, 651

The list of prime factors of all numbers are

Prime factors of 838 are 2 x 419

Prime factors of 676 are 2 x 2 x 13 x 13

Prime factors of 658 are 2 x 7 x 47

Prime factors of 651 are 3 x 7 x 31

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

Given numbers are 838, 676, 658, 651

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

Apply this formula for all numbers.

Step1:

LCM(838, 676) = 283244

GCD(838, 676) = ( 838 x 676 ) / 283244

= 838 / 676

= 838

Step2:

LCM(2, 658) = 658

GCD(2, 658) = ( 2 x 658 ) / 658

= 2 / 658

= 2

Step3:

LCM(2, 651) = 1302

GCD(2, 651) = ( 2 x 651 ) / 1302

= 2 / 651

= 2

So, Greatest Common Divisor of 838, 676, 658, 651 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 613, 500, 545, 692
• GCD of 684, 872, 353, 871
• GCD of 649, 698, 659, 132
• GCD of 898, 331, 644, 482
• GCD of 592, 521, 375, 281

Given numbers are 838, 676, 658, 651
The greatest common divisor of numbers 838, 676, 658, 651 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 838, 676, 658, 651 is 1.

1. What is the GCD of 838, 676, 658, 651?

GCD of given numbers 838, 676, 658, 651 is 1

2. How to calculate the greatest common divisor of 838, 676, 658, 651?

We can find the highest common divisor of 838, 676, 658, 651 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 838, 676, 658, 651 i.e 1.

3. How can I use the GCD of 838, 676, 658, 651Calculator?

Out the numbers 838, 676, 658, 651 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.