GCD of 649, 731, 816, 118 Calculator

Given Input numbers are 649, 731, 816, 118

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 731 :

The positive integer divisors of 731 that completely divides 731 are.

1, 17, 43, 731

Divisors of 816 :

The positive integer divisors of 816 that completely divides 816 are.

1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816

Divisors of 118 :

The positive integer divisors of 118 that completely divides 118 are.

1, 2, 59, 118

GCD of numbers is the greatest common divisor

So, the GCD (649, 731, 816, 118) = 1.

Given numbers are 649, 731, 816, 118

The list of prime factors of all numbers are

Prime factors of 649 are 11 x 59

Prime factors of 731 are 17 x 43

Prime factors of 816 are 2 x 2 x 2 x 2 x 3 x 17

Prime factors of 118 are 2 x 59

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

Given numbers are 649, 731, 816, 118

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

Apply this formula for all numbers.

Step1:

LCM(649, 731) = 474419

GCD(649, 731) = ( 649 x 731 ) / 474419

= 649 / 731

= 649

Step2:

LCM(1, 816) = 816

GCD(1, 816) = ( 1 x 816 ) / 816

= 1 / 816

= 1

Step3:

LCM(1, 118) = 118

GCD(1, 118) = ( 1 x 118 ) / 118

= 1 / 118

= 1

So, Greatest Common Divisor of 649, 731, 816, 118 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 262, 171, 961, 858
• GCD of 177, 234, 254, 953
• GCD of 788, 191, 137, 161
• GCD of 846, 307, 262, 956
• GCD of 908, 852, 281, 349

Given numbers are 649, 731, 816, 118
The greatest common divisor of numbers 649, 731, 816, 118 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 649, 731, 816, 118 is 1.

1. What is the GCD of 649, 731, 816, 118?

GCD of given numbers 649, 731, 816, 118 is 1

2. How to calculate the greatest common divisor of 649, 731, 816, 118?

We can find the highest common divisor of 649, 731, 816, 118 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, 731, 816, 118 i.e 1.

3. How can I use the GCD of 649, 731, 816, 118Calculator?

Out the numbers 649, 731, 816, 118 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.