GCD of 421, 501, 443, 688 Calculator

Given Input numbers are 421, 501, 443, 688

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

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

Divisors of 501 :

The positive integer divisors of 501 that completely divides 501 are.

1, 3, 167, 501

Divisors of 443 :

The positive integer divisors of 443 that completely divides 443 are.

1, 443

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

GCD of numbers is the greatest common divisor

So, the GCD (421, 501, 443, 688) = 1.

Given numbers are 421, 501, 443, 688

The list of prime factors of all numbers are

Prime factors of 421 are 421

Prime factors of 501 are 3 x 167

Prime factors of 443 are 443

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

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

Given numbers are 421, 501, 443, 688

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

Apply this formula for all numbers.

Step1:

LCM(421, 501) = 210921

GCD(421, 501) = ( 421 x 501 ) / 210921

= 421 / 501

= 421

Step2:

LCM(1, 443) = 443

GCD(1, 443) = ( 1 x 443 ) / 443

= 1 / 443

= 1

Step3:

LCM(1, 688) = 688

GCD(1, 688) = ( 1 x 688 ) / 688

= 1 / 688

= 1

So, Greatest Common Divisor of 421, 501, 443, 688 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 110, 280, 845, 748
• GCD of 616, 510, 567, 995
• GCD of 876, 774, 959, 379
• GCD of 117, 128, 824, 308
• GCD of 702, 135, 203, 584

Given numbers are 421, 501, 443, 688
The greatest common divisor of numbers 421, 501, 443, 688 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 421, 501, 443, 688 is 1.

1. What is the GCD of 421, 501, 443, 688?

GCD of given numbers 421, 501, 443, 688 is 1

2. How to calculate the greatest common divisor of 421, 501, 443, 688?

We can find the highest common divisor of 421, 501, 443, 688 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 421, 501, 443, 688 i.e 1.

3. How can I use the GCD of 421, 501, 443, 688Calculator?

Out the numbers 421, 501, 443, 688 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.