GCD of 355, 139, 340, 957 Calculator

Given Input numbers are 355, 139, 340, 957

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

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

Divisors of 139 :

The positive integer divisors of 139 that completely divides 139 are.

1, 139

Divisors of 340 :

The positive integer divisors of 340 that completely divides 340 are.

1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340

Divisors of 957 :

The positive integer divisors of 957 that completely divides 957 are.

1, 3, 11, 29, 33, 87, 319, 957

GCD of numbers is the greatest common divisor

So, the GCD (355, 139, 340, 957) = 1.

Given numbers are 355, 139, 340, 957

The list of prime factors of all numbers are

Prime factors of 355 are 5 x 71

Prime factors of 139 are 139

Prime factors of 340 are 2 x 2 x 5 x 17

Prime factors of 957 are 3 x 11 x 29

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

Given numbers are 355, 139, 340, 957

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

Apply this formula for all numbers.

Step1:

LCM(355, 139) = 49345

GCD(355, 139) = ( 355 x 139 ) / 49345

= 355 / 139

= 355

Step2:

LCM(1, 340) = 340

GCD(1, 340) = ( 1 x 340 ) / 340

= 1 / 340

= 1

Step3:

LCM(1, 957) = 957

GCD(1, 957) = ( 1 x 957 ) / 957

= 1 / 957

= 1

So, Greatest Common Divisor of 355, 139, 340, 957 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 564, 946, 152, 210
• GCD of 681, 838, 440, 236
• GCD of 771, 407, 338, 142
• GCD of 141, 862, 371, 773
• GCD of 401, 770, 604, 177

Given numbers are 355, 139, 340, 957
The greatest common divisor of numbers 355, 139, 340, 957 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 355, 139, 340, 957 is 1.

1. What is the GCD of 355, 139, 340, 957?

GCD of given numbers 355, 139, 340, 957 is 1

2. How to calculate the greatest common divisor of 355, 139, 340, 957?

We can find the highest common divisor of 355, 139, 340, 957 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 355, 139, 340, 957 i.e 1.

3. How can I use the GCD of 355, 139, 340, 957Calculator?

Out the numbers 355, 139, 340, 957 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.