GCD of 649, 136, 988, 318 Calculator

Given Input numbers are 649, 136, 988, 318

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

Divisors of 649 :

The positive integer divisors of 649 that completely divides 649 are.

1, 11, 59, 649

Divisors of 136 :

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

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

Divisors of 988 :

The positive integer divisors of 988 that completely divides 988 are.

1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

Divisors of 318 :

The positive integer divisors of 318 that completely divides 318 are.

1, 2, 3, 6, 53, 106, 159, 318

GCD of numbers is the greatest common divisor

So, the GCD (649, 136, 988, 318) = 1.

Given numbers are 649, 136, 988, 318

The list of prime factors of all numbers are

Prime factors of 649 are 11 x 59

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

Prime factors of 988 are 2 x 2 x 13 x 19

Prime factors of 318 are 2 x 3 x 53

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

Given numbers are 649, 136, 988, 318

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

Apply this formula for all numbers.

Step1:

LCM(649, 136) = 88264

GCD(649, 136) = ( 649 x 136 ) / 88264

= 649 / 136

= 649

Step2:

LCM(1, 988) = 988

GCD(1, 988) = ( 1 x 988 ) / 988

= 1 / 988

= 1

Step3:

LCM(1, 318) = 318

GCD(1, 318) = ( 1 x 318 ) / 318

= 1 / 318

= 1

So, Greatest Common Divisor of 649, 136, 988, 318 is 1

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Given numbers are 649, 136, 988, 318
The greatest common divisor of numbers 649, 136, 988, 318 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 649, 136, 988, 318 is 1.

1. What is the GCD of 649, 136, 988, 318?

GCD of given numbers 649, 136, 988, 318 is 1

2. How to calculate the greatest common divisor of 649, 136, 988, 318?

We can find the highest common divisor of 649, 136, 988, 318 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 649, 136, 988, 318 i.e 1.

3. How can I use the GCD of 649, 136, 988, 318Calculator?

Out the numbers 649, 136, 988, 318 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.