GCD of 131, 140, 121, 557 Calculator

Given Input numbers are 131, 140, 121, 557

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

Divisors of 131 :

The positive integer divisors of 131 that completely divides 131 are.

1, 131

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 121 :

The positive integer divisors of 121 that completely divides 121 are.

1, 11, 121

Divisors of 557 :

The positive integer divisors of 557 that completely divides 557 are.

1, 557

GCD of numbers is the greatest common divisor

So, the GCD (131, 140, 121, 557) = 1.

Given numbers are 131, 140, 121, 557

The list of prime factors of all numbers are

Prime factors of 131 are 131

Prime factors of 140 are 2 x 2 x 5 x 7

Prime factors of 121 are 11 x 11

Prime factors of 557 are 557

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

Given numbers are 131, 140, 121, 557

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

Apply this formula for all numbers.

Step1:

LCM(131, 140) = 18340

GCD(131, 140) = ( 131 x 140 ) / 18340

= 131 / 140

= 131

Step2:

LCM(1, 121) = 121

GCD(1, 121) = ( 1 x 121 ) / 121

= 1 / 121

= 1

Step3:

LCM(1, 557) = 557

GCD(1, 557) = ( 1 x 557 ) / 557

= 1 / 557

= 1

So, Greatest Common Divisor of 131, 140, 121, 557 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 850, 660, 217, 957
• GCD of 561, 521, 910, 577
• GCD of 316, 616, 892, 109
• GCD of 729, 104, 486, 848
• GCD of 159, 214, 536, 419

Given numbers are 131, 140, 121, 557
The greatest common divisor of numbers 131, 140, 121, 557 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 131, 140, 121, 557 is 1.

1. What is the GCD of 131, 140, 121, 557?

GCD of given numbers 131, 140, 121, 557 is 1

2. How to calculate the greatest common divisor of 131, 140, 121, 557?

We can find the highest common divisor of 131, 140, 121, 557 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 131, 140, 121, 557 i.e 1.

3. How can I use the GCD of 131, 140, 121, 557Calculator?

Out the numbers 131, 140, 121, 557 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.