GCD of 871, 938, 620, 577 Calculator

Given Input numbers are 871, 938, 620, 577

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

Divisors of 871 :

The positive integer divisors of 871 that completely divides 871 are.

1, 13, 67, 871

Divisors of 938 :

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

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

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

Divisors of 577 :

The positive integer divisors of 577 that completely divides 577 are.

1, 577

GCD of numbers is the greatest common divisor

So, the GCD (871, 938, 620, 577) = 1.

Given numbers are 871, 938, 620, 577

The list of prime factors of all numbers are

Prime factors of 871 are 13 x 67

Prime factors of 938 are 2 x 7 x 67

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

Prime factors of 577 are 577

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

Given numbers are 871, 938, 620, 577

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

Apply this formula for all numbers.

Step1:

LCM(871, 938) = 12194

GCD(871, 938) = ( 871 x 938 ) / 12194

= 871 / 938

= 871

Step2:

LCM(67, 620) = 41540

GCD(67, 620) = ( 67 x 620 ) / 41540

= 67 / 620

= 67

Step3:

LCM(1, 577) = 577

GCD(1, 577) = ( 1 x 577 ) / 577

= 1 / 577

= 1

So, Greatest Common Divisor of 871, 938, 620, 577 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 578, 180, 573, 163
• GCD of 472, 882, 117, 447
• GCD of 796, 782, 337, 966
• GCD of 392, 855, 914, 393
• GCD of 138, 997, 616, 252

Given numbers are 871, 938, 620, 577
The greatest common divisor of numbers 871, 938, 620, 577 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 871, 938, 620, 577 is 1.

1. What is the GCD of 871, 938, 620, 577?

GCD of given numbers 871, 938, 620, 577 is 1

2. How to calculate the greatest common divisor of 871, 938, 620, 577?

We can find the highest common divisor of 871, 938, 620, 577 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 871, 938, 620, 577 i.e 1.

3. How can I use the GCD of 871, 938, 620, 577Calculator?

Out the numbers 871, 938, 620, 577 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.