GCD of 136, 869, 142, 705 Calculator

Given Input numbers are 136, 869, 142, 705

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

Divisors of 136 :

The positive integer divisors of 136 that completely divides 136 are.

1, 2, 4, 8, 17, 34, 68, 136

Divisors of 869 :

The positive integer divisors of 869 that completely divides 869 are.

1, 11, 79, 869

Divisors of 142 :

The positive integer divisors of 142 that completely divides 142 are.

1, 2, 71, 142

Divisors of 705 :

The positive integer divisors of 705 that completely divides 705 are.

1, 3, 5, 15, 47, 141, 235, 705

GCD of numbers is the greatest common divisor

So, the GCD (136, 869, 142, 705) = 1.

Given numbers are 136, 869, 142, 705

The list of prime factors of all numbers are

Prime factors of 136 are 2 x 2 x 2 x 17

Prime factors of 869 are 11 x 79

Prime factors of 142 are 2 x 71

Prime factors of 705 are 3 x 5 x 47

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

Given numbers are 136, 869, 142, 705

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

Apply this formula for all numbers.

Step1:

LCM(136, 869) = 118184

GCD(136, 869) = ( 136 x 869 ) / 118184

= 136 / 869

= 136

Step2:

LCM(1, 142) = 142

GCD(1, 142) = ( 1 x 142 ) / 142

= 1 / 142

= 1

Step3:

LCM(1, 705) = 705

GCD(1, 705) = ( 1 x 705 ) / 705

= 1 / 705

= 1

So, Greatest Common Divisor of 136, 869, 142, 705 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 565, 787, 250, 547
• GCD of 888, 784, 218, 523
• GCD of 481, 939, 605, 191
• GCD of 899, 337, 481, 102
• GCD of 174, 191, 643, 981

Given numbers are 136, 869, 142, 705
The greatest common divisor of numbers 136, 869, 142, 705 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 136, 869, 142, 705 is 1.

1. What is the GCD of 136, 869, 142, 705?

GCD of given numbers 136, 869, 142, 705 is 1

2. How to calculate the greatest common divisor of 136, 869, 142, 705?

We can find the highest common divisor of 136, 869, 142, 705 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 136, 869, 142, 705 i.e 1.

3. How can I use the GCD of 136, 869, 142, 705Calculator?

Out the numbers 136, 869, 142, 705 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.