GCD of 149, 641, 362, 689 Calculator

Given Input numbers are 149, 641, 362, 689

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

Divisors of 149 :

The positive integer divisors of 149 that completely divides 149 are.

1, 149

Divisors of 641 :

The positive integer divisors of 641 that completely divides 641 are.

1, 641

Divisors of 362 :

The positive integer divisors of 362 that completely divides 362 are.

1, 2, 181, 362

Divisors of 689 :

The positive integer divisors of 689 that completely divides 689 are.

1, 13, 53, 689

GCD of numbers is the greatest common divisor

So, the GCD (149, 641, 362, 689) = 1.

Given numbers are 149, 641, 362, 689

The list of prime factors of all numbers are

Prime factors of 149 are 149

Prime factors of 641 are 641

Prime factors of 362 are 2 x 181

Prime factors of 689 are 13 x 53

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

Given numbers are 149, 641, 362, 689

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

Apply this formula for all numbers.

Step1:

LCM(149, 641) = 95509

GCD(149, 641) = ( 149 x 641 ) / 95509

= 149 / 641

= 149

Step2:

LCM(1, 362) = 362

GCD(1, 362) = ( 1 x 362 ) / 362

= 1 / 362

= 1

Step3:

LCM(1, 689) = 689

GCD(1, 689) = ( 1 x 689 ) / 689

= 1 / 689

= 1

So, Greatest Common Divisor of 149, 641, 362, 689 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 952, 158, 985, 412
• GCD of 350, 619, 144, 867
• GCD of 853, 397, 591, 411
• GCD of 586, 189, 582, 772
• GCD of 884, 852, 615, 619

Given numbers are 149, 641, 362, 689
The greatest common divisor of numbers 149, 641, 362, 689 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 149, 641, 362, 689 is 1.

1. What is the GCD of 149, 641, 362, 689?

GCD of given numbers 149, 641, 362, 689 is 1

2. How to calculate the greatest common divisor of 149, 641, 362, 689?

We can find the highest common divisor of 149, 641, 362, 689 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 149, 641, 362, 689 i.e 1.

3. How can I use the GCD of 149, 641, 362, 689Calculator?

Out the numbers 149, 641, 362, 689 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.