GCD of 137, 278, 871, 658 Calculator

Given Input numbers are 137, 278, 871, 658

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

Divisors of 137 :

The positive integer divisors of 137 that completely divides 137 are.

1, 137

Divisors of 278 :

The positive integer divisors of 278 that completely divides 278 are.

1, 2, 139, 278

Divisors of 871 :

The positive integer divisors of 871 that completely divides 871 are.

1, 13, 67, 871

Divisors of 658 :

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

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

GCD of numbers is the greatest common divisor

So, the GCD (137, 278, 871, 658) = 1.

Given numbers are 137, 278, 871, 658

The list of prime factors of all numbers are

Prime factors of 137 are 137

Prime factors of 278 are 2 x 139

Prime factors of 871 are 13 x 67

Prime factors of 658 are 2 x 7 x 47

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

Given numbers are 137, 278, 871, 658

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

Apply this formula for all numbers.

Step1:

LCM(137, 278) = 38086

GCD(137, 278) = ( 137 x 278 ) / 38086

= 137 / 278

= 137

Step2:

LCM(1, 871) = 871

GCD(1, 871) = ( 1 x 871 ) / 871

= 1 / 871

= 1

Step3:

LCM(1, 658) = 658

GCD(1, 658) = ( 1 x 658 ) / 658

= 1 / 658

= 1

So, Greatest Common Divisor of 137, 278, 871, 658 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 330, 310, 908, 863
• GCD of 261, 190, 984, 443
• GCD of 961, 593, 124, 830
• GCD of 612, 286, 548, 709
• GCD of 141, 187, 452, 805

Given numbers are 137, 278, 871, 658
The greatest common divisor of numbers 137, 278, 871, 658 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 137, 278, 871, 658 is 1.

1. What is the GCD of 137, 278, 871, 658?

GCD of given numbers 137, 278, 871, 658 is 1

2. How to calculate the greatest common divisor of 137, 278, 871, 658?

We can find the highest common divisor of 137, 278, 871, 658 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 137, 278, 871, 658 i.e 1.

3. How can I use the GCD of 137, 278, 871, 658Calculator?

Out the numbers 137, 278, 871, 658 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.