GCD of 957, 980, 242, 123 Calculator

Given Input numbers are 957, 980, 242, 123

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

Divisors of 957 :

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

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

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 242 :

The positive integer divisors of 242 that completely divides 242 are.

1, 2, 11, 22, 121, 242

Divisors of 123 :

The positive integer divisors of 123 that completely divides 123 are.

1, 3, 41, 123

GCD of numbers is the greatest common divisor

So, the GCD (957, 980, 242, 123) = 1.

Given numbers are 957, 980, 242, 123

The list of prime factors of all numbers are

Prime factors of 957 are 3 x 11 x 29

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

Prime factors of 242 are 2 x 11 x 11

Prime factors of 123 are 3 x 41

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

Given numbers are 957, 980, 242, 123

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

Apply this formula for all numbers.

Step1:

LCM(957, 980) = 937860

GCD(957, 980) = ( 957 x 980 ) / 937860

= 957 / 980

= 957

Step2:

LCM(1, 242) = 242

GCD(1, 242) = ( 1 x 242 ) / 242

= 1 / 242

= 1

Step3:

LCM(1, 123) = 123

GCD(1, 123) = ( 1 x 123 ) / 123

= 1 / 123

= 1

So, Greatest Common Divisor of 957, 980, 242, 123 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 455, 548, 956, 435
• GCD of 734, 384, 925, 666
• GCD of 368, 154, 807, 441
• GCD of 453, 428, 142, 700
• GCD of 220, 219, 743, 509

Given numbers are 957, 980, 242, 123
The greatest common divisor of numbers 957, 980, 242, 123 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 957, 980, 242, 123 is 1.

1. What is the GCD of 957, 980, 242, 123?

GCD of given numbers 957, 980, 242, 123 is 1

2. How to calculate the greatest common divisor of 957, 980, 242, 123?

We can find the highest common divisor of 957, 980, 242, 123 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 957, 980, 242, 123 i.e 1.

3. How can I use the GCD of 957, 980, 242, 123Calculator?

Out the numbers 957, 980, 242, 123 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.