GCD of 938, 545, 636, 620 Calculator

Given Input numbers are 938, 545, 636, 620

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

Divisors of 938 :

The positive integer divisors of 938 that completely divides 938 are.

1, 2, 7, 14, 67, 134, 469, 938

Divisors of 545 :

The positive integer divisors of 545 that completely divides 545 are.

1, 5, 109, 545

Divisors of 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

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 (938, 545, 636, 620) = 1.

Given numbers are 938, 545, 636, 620

The list of prime factors of all numbers are

Prime factors of 938 are 2 x 7 x 67

Prime factors of 545 are 5 x 109

Prime factors of 636 are 2 x 2 x 3 x 53

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 938, 545, 636, 620

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

Apply this formula for all numbers.

Step1:

LCM(938, 545) = 511210

GCD(938, 545) = ( 938 x 545 ) / 511210

= 938 / 545

= 938

Step2:

LCM(1, 636) = 636

GCD(1, 636) = ( 1 x 636 ) / 636

= 1 / 636

= 1

Step3:

LCM(1, 620) = 620

GCD(1, 620) = ( 1 x 620 ) / 620

= 1 / 620

= 1

So, Greatest Common Divisor of 938, 545, 636, 620 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 453, 865, 652, 869
• GCD of 426, 721, 802, 113
• GCD of 183, 116, 544, 852
• GCD of 705, 124, 638, 443
• GCD of 851, 750, 755, 855

Given numbers are 938, 545, 636, 620
The greatest common divisor of numbers 938, 545, 636, 620 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 938, 545, 636, 620 is 1.

1. What is the GCD of 938, 545, 636, 620?

GCD of given numbers 938, 545, 636, 620 is 1

2. How to calculate the greatest common divisor of 938, 545, 636, 620?

We can find the highest common divisor of 938, 545, 636, 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 938, 545, 636, 620 i.e 1.

3. How can I use the GCD of 938, 545, 636, 620Calculator?

Out the numbers 938, 545, 636, 620 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.