GCD of 210, 138, 538, 137 Calculator

Given Input numbers are 210, 138, 538, 137

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

Divisors of 210 :

The positive integer divisors of 210 that completely divides 210 are.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

Divisors of 137 :

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

1, 137

GCD of numbers is the greatest common divisor

So, the GCD (210, 138, 538, 137) = 1.

Given numbers are 210, 138, 538, 137

The list of prime factors of all numbers are

Prime factors of 210 are 2 x 3 x 5 x 7

Prime factors of 138 are 2 x 3 x 23

Prime factors of 538 are 2 x 269

Prime factors of 137 are 137

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

Given numbers are 210, 138, 538, 137

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

Apply this formula for all numbers.

Step1:

LCM(210, 138) = 4830

GCD(210, 138) = ( 210 x 138 ) / 4830

= 210 / 138

= 210

Step2:

LCM(6, 538) = 1614

GCD(6, 538) = ( 6 x 538 ) / 1614

= 6 / 538

= 6

Step3:

LCM(2, 137) = 274

GCD(2, 137) = ( 2 x 137 ) / 274

= 2 / 137

= 2

So, Greatest Common Divisor of 210, 138, 538, 137 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 576, 499, 662, 192
• GCD of 591, 301, 636, 425
• GCD of 844, 127, 934, 398
• GCD of 478, 735, 355, 516
• GCD of 671, 224, 431, 802

Given numbers are 210, 138, 538, 137
The greatest common divisor of numbers 210, 138, 538, 137 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 210, 138, 538, 137 is 1.

1. What is the GCD of 210, 138, 538, 137?

GCD of given numbers 210, 138, 538, 137 is 1

2. How to calculate the greatest common divisor of 210, 138, 538, 137?

We can find the highest common divisor of 210, 138, 538, 137 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 210, 138, 538, 137 i.e 1.

3. How can I use the GCD of 210, 138, 538, 137Calculator?

Out the numbers 210, 138, 538, 137 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.