GCD of 357, 657, 183, 620 Calculator

Given Input numbers are 357, 657, 183, 620

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

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 657 :

The positive integer divisors of 657 that completely divides 657 are.

1, 3, 9, 73, 219, 657

Divisors of 183 :

The positive integer divisors of 183 that completely divides 183 are.

1, 3, 61, 183

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

GCD of numbers is the greatest common divisor

So, the GCD (357, 657, 183, 620) = 1.

Given numbers are 357, 657, 183, 620

The list of prime factors of all numbers are

Prime factors of 357 are 3 x 7 x 17

Prime factors of 657 are 3 x 3 x 73

Prime factors of 183 are 3 x 61

Prime factors of 620 are 2 x 2 x 5 x 31

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

Given numbers are 357, 657, 183, 620

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

Apply this formula for all numbers.

Step1:

LCM(357, 657) = 78183

GCD(357, 657) = ( 357 x 657 ) / 78183

= 357 / 657

= 357

Step2:

LCM(3, 183) = 183

GCD(3, 183) = ( 3 x 183 ) / 183

= 3 / 183

= 3

Step3:

LCM(3, 620) = 1860

GCD(3, 620) = ( 3 x 620 ) / 1860

= 3 / 620

= 3

So, Greatest Common Divisor of 357, 657, 183, 620 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 383, 788, 540, 210
• GCD of 100, 306, 514, 794
• GCD of 150, 267, 492, 738
• GCD of 489, 702, 937, 787
• GCD of 363, 616, 901, 636

Given numbers are 357, 657, 183, 620
The greatest common divisor of numbers 357, 657, 183, 620 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 357, 657, 183, 620 is 1.

1. What is the GCD of 357, 657, 183, 620?

GCD of given numbers 357, 657, 183, 620 is 1

2. How to calculate the greatest common divisor of 357, 657, 183, 620?

We can find the highest common divisor of 357, 657, 183, 620 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 357, 657, 183, 620 i.e 1.

3. How can I use the GCD of 357, 657, 183, 620Calculator?

Out the numbers 357, 657, 183, 620 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.