GCD of 277, 386, 972, 156 Calculator

Given Input numbers are 277, 386, 972, 156

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 386 :

The positive integer divisors of 386 that completely divides 386 are.

1, 2, 193, 386

Divisors of 972 :

The positive integer divisors of 972 that completely divides 972 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972

Divisors of 156 :

The positive integer divisors of 156 that completely divides 156 are.

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

GCD of numbers is the greatest common divisor

So, the GCD (277, 386, 972, 156) = 1.

Given numbers are 277, 386, 972, 156

The list of prime factors of all numbers are

Prime factors of 277 are 277

Prime factors of 386 are 2 x 193

Prime factors of 972 are 2 x 2 x 3 x 3 x 3 x 3 x 3

Prime factors of 156 are 2 x 2 x 3 x 13

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

Given numbers are 277, 386, 972, 156

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

Apply this formula for all numbers.

Step1:

LCM(277, 386) = 106922

GCD(277, 386) = ( 277 x 386 ) / 106922

= 277 / 386

= 277

Step2:

LCM(1, 972) = 972

GCD(1, 972) = ( 1 x 972 ) / 972

= 1 / 972

= 1

Step3:

LCM(1, 156) = 156

GCD(1, 156) = ( 1 x 156 ) / 156

= 1 / 156

= 1

So, Greatest Common Divisor of 277, 386, 972, 156 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 738, 455, 478, 172
• GCD of 473, 896, 621, 315
• GCD of 317, 291, 790, 630
• GCD of 872, 629, 161, 310
• GCD of 395, 896, 581, 291

Given numbers are 277, 386, 972, 156
The greatest common divisor of numbers 277, 386, 972, 156 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 277, 386, 972, 156 is 1.

1. What is the GCD of 277, 386, 972, 156?

GCD of given numbers 277, 386, 972, 156 is 1

2. How to calculate the greatest common divisor of 277, 386, 972, 156?

We can find the highest common divisor of 277, 386, 972, 156 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, 386, 972, 156 i.e 1.

3. How can I use the GCD of 277, 386, 972, 156Calculator?

Out the numbers 277, 386, 972, 156 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.