GCD of 681, 356, 236, 221 Calculator

Given Input numbers are 681, 356, 236, 221

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

Divisors of 681 :

The positive integer divisors of 681 that completely divides 681 are.

1, 3, 227, 681

Divisors of 356 :

The positive integer divisors of 356 that completely divides 356 are.

1, 2, 4, 89, 178, 356

Divisors of 236 :

The positive integer divisors of 236 that completely divides 236 are.

1, 2, 4, 59, 118, 236

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

GCD of numbers is the greatest common divisor

So, the GCD (681, 356, 236, 221) = 1.

Given numbers are 681, 356, 236, 221

The list of prime factors of all numbers are

Prime factors of 681 are 3 x 227

Prime factors of 356 are 2 x 2 x 89

Prime factors of 236 are 2 x 2 x 59

Prime factors of 221 are 13 x 17

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

Given numbers are 681, 356, 236, 221

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

Apply this formula for all numbers.

Step1:

LCM(681, 356) = 242436

GCD(681, 356) = ( 681 x 356 ) / 242436

= 681 / 356

= 681

Step2:

LCM(1, 236) = 236

GCD(1, 236) = ( 1 x 236 ) / 236

= 1 / 236

= 1

Step3:

LCM(1, 221) = 221

GCD(1, 221) = ( 1 x 221 ) / 221

= 1 / 221

= 1

So, Greatest Common Divisor of 681, 356, 236, 221 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 537, 901, 525, 972
• GCD of 643, 977, 240, 681
• GCD of 318, 432, 957, 747
• GCD of 824, 294, 213, 250
• GCD of 720, 392, 191, 367

Given numbers are 681, 356, 236, 221
The greatest common divisor of numbers 681, 356, 236, 221 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 681, 356, 236, 221 is 1.

1. What is the GCD of 681, 356, 236, 221?

GCD of given numbers 681, 356, 236, 221 is 1

2. How to calculate the greatest common divisor of 681, 356, 236, 221?

We can find the highest common divisor of 681, 356, 236, 221 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 681, 356, 236, 221 i.e 1.

3. How can I use the GCD of 681, 356, 236, 221Calculator?

Out the numbers 681, 356, 236, 221 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.