GCD of 139, 640, 120, 273 Calculator

Given Input numbers are 139, 640, 120, 273

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

Divisors of 139 :

The positive integer divisors of 139 that completely divides 139 are.

1, 139

Divisors of 640 :

The positive integer divisors of 640 that completely divides 640 are.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640

Divisors of 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 273 :

The positive integer divisors of 273 that completely divides 273 are.

1, 3, 7, 13, 21, 39, 91, 273

GCD of numbers is the greatest common divisor

So, the GCD (139, 640, 120, 273) = 1.

Given numbers are 139, 640, 120, 273

The list of prime factors of all numbers are

Prime factors of 139 are 139

Prime factors of 640 are 2 x 2 x 2 x 2 x 2 x 2 x 2 x 5

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

Prime factors of 273 are 3 x 7 x 13

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

Given numbers are 139, 640, 120, 273

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

Apply this formula for all numbers.

Step1:

LCM(139, 640) = 88960

GCD(139, 640) = ( 139 x 640 ) / 88960

= 139 / 640

= 139

Step2:

LCM(1, 120) = 120

GCD(1, 120) = ( 1 x 120 ) / 120

= 1 / 120

= 1

Step3:

LCM(1, 273) = 273

GCD(1, 273) = ( 1 x 273 ) / 273

= 1 / 273

= 1

So, Greatest Common Divisor of 139, 640, 120, 273 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 269, 842, 182, 824
• GCD of 159, 111, 215, 391
• GCD of 799, 760, 273, 439
• GCD of 838, 489, 536, 228
• GCD of 366, 414, 474, 774

Given numbers are 139, 640, 120, 273
The greatest common divisor of numbers 139, 640, 120, 273 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 139, 640, 120, 273 is 1.

1. What is the GCD of 139, 640, 120, 273?

GCD of given numbers 139, 640, 120, 273 is 1

2. How to calculate the greatest common divisor of 139, 640, 120, 273?

We can find the highest common divisor of 139, 640, 120, 273 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 139, 640, 120, 273 i.e 1.

3. How can I use the GCD of 139, 640, 120, 273Calculator?

Out the numbers 139, 640, 120, 273 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.