GCD of 277, 653, 421, 136 Calculator

Given Input numbers are 277, 653, 421, 136

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

Divisors of 277 :

The positive integer divisors of 277 that completely divides 277 are.

1, 277

Divisors of 653 :

The positive integer divisors of 653 that completely divides 653 are.

1, 653

Divisors of 421 :

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

1, 421

Divisors of 136 :

The positive integer divisors of 136 that completely divides 136 are.

1, 2, 4, 8, 17, 34, 68, 136

GCD of numbers is the greatest common divisor

So, the GCD (277, 653, 421, 136) = 1.

Given numbers are 277, 653, 421, 136

The list of prime factors of all numbers are

Prime factors of 277 are 277

Prime factors of 653 are 653

Prime factors of 421 are 421

Prime factors of 136 are 2 x 2 x 2 x 17

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

Given numbers are 277, 653, 421, 136

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

Apply this formula for all numbers.

Step1:

LCM(277, 653) = 180881

GCD(277, 653) = ( 277 x 653 ) / 180881

= 277 / 653

= 277

Step2:

LCM(1, 421) = 421

GCD(1, 421) = ( 1 x 421 ) / 421

= 1 / 421

= 1

Step3:

LCM(1, 136) = 136

GCD(1, 136) = ( 1 x 136 ) / 136

= 1 / 136

= 1

So, Greatest Common Divisor of 277, 653, 421, 136 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 515, 717, 151, 792
• GCD of 768, 789, 825, 382
• GCD of 820, 120, 647, 599
• GCD of 197, 979, 619, 794
• GCD of 630, 755, 281, 131

Given numbers are 277, 653, 421, 136
The greatest common divisor of numbers 277, 653, 421, 136 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 277, 653, 421, 136 is 1.

1. What is the GCD of 277, 653, 421, 136?

GCD of given numbers 277, 653, 421, 136 is 1

2. How to calculate the greatest common divisor of 277, 653, 421, 136?

We can find the highest common divisor of 277, 653, 421, 136 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 277, 653, 421, 136 i.e 1.

3. How can I use the GCD of 277, 653, 421, 136Calculator?

Out the numbers 277, 653, 421, 136 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.