GCD of 685, 238, 212 Calculator

Given Input numbers are 685, 238, 212

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

Divisors of 685 :

The positive integer divisors of 685 that completely divides 685 are.

1, 5, 137, 685

Divisors of 238 :

The positive integer divisors of 238 that completely divides 238 are.

1, 2, 7, 14, 17, 34, 119, 238

Divisors of 212 :

The positive integer divisors of 212 that completely divides 212 are.

1, 2, 4, 53, 106, 212

GCD of numbers is the greatest common divisor

So, the GCD (685, 238, 212) = 1.

Given numbers are 685, 238, 212

The list of prime factors of all numbers are

Prime factors of 685 are 5 x 137

Prime factors of 238 are 2 x 7 x 17

Prime factors of 212 are 2 x 2 x 53

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

Given numbers are 685, 238, 212

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

Apply this formula for all numbers.

Step1:

LCM(685, 238) = 163030

GCD(685, 238) = ( 685 x 238 ) / 163030

= 685 / 238

= 685

Step2:

LCM(1, 212) = 212

GCD(1, 212) = ( 1 x 212 ) / 212

= 1 / 212

= 1

So, Greatest Common Divisor of 685, 238, 212 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 200, 619, 110
• GCD of 616, 792, 897
• GCD of 701, 754, 127
• GCD of 429, 694, 997
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Given numbers are 685, 238, 212
The greatest common divisor of numbers 685, 238, 212 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 685, 238, 212 is 1.

1. What is the GCD of 685, 238, 212?

GCD of given numbers 685, 238, 212 is 1

2. How to calculate the greatest common divisor of 685, 238, 212?

We can find the highest common divisor of 685, 238, 212 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 685, 238, 212 i.e 1.

3. How can I use the GCD of 685, 238, 212Calculator?

Out the numbers 685, 238, 212 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.