GCD of 268, 421, 693, 669 Calculator

Given Input numbers are 268, 421, 693, 669

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

Divisors of 268 :

The positive integer divisors of 268 that completely divides 268 are.

1, 2, 4, 67, 134, 268

Divisors of 421 :

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

1, 421

Divisors of 693 :

The positive integer divisors of 693 that completely divides 693 are.

1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693

Divisors of 669 :

The positive integer divisors of 669 that completely divides 669 are.

1, 3, 223, 669

GCD of numbers is the greatest common divisor

So, the GCD (268, 421, 693, 669) = 1.

Given numbers are 268, 421, 693, 669

The list of prime factors of all numbers are

Prime factors of 268 are 2 x 2 x 67

Prime factors of 421 are 421

Prime factors of 693 are 3 x 3 x 7 x 11

Prime factors of 669 are 3 x 223

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

Given numbers are 268, 421, 693, 669

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

Apply this formula for all numbers.

Step1:

LCM(268, 421) = 112828

GCD(268, 421) = ( 268 x 421 ) / 112828

= 268 / 421

= 268

Step2:

LCM(1, 693) = 693

GCD(1, 693) = ( 1 x 693 ) / 693

= 1 / 693

= 1

Step3:

LCM(1, 669) = 669

GCD(1, 669) = ( 1 x 669 ) / 669

= 1 / 669

= 1

So, Greatest Common Divisor of 268, 421, 693, 669 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 897, 564, 236, 851
• GCD of 374, 267, 218, 894
• GCD of 978, 900, 399, 521
• GCD of 634, 715, 727, 635
• GCD of 103, 373, 144, 500

Given numbers are 268, 421, 693, 669
The greatest common divisor of numbers 268, 421, 693, 669 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 268, 421, 693, 669 is 1.

1. What is the GCD of 268, 421, 693, 669?

GCD of given numbers 268, 421, 693, 669 is 1

2. How to calculate the greatest common divisor of 268, 421, 693, 669?

We can find the highest common divisor of 268, 421, 693, 669 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 268, 421, 693, 669 i.e 1.

3. How can I use the GCD of 268, 421, 693, 669Calculator?

Out the numbers 268, 421, 693, 669 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.