GCD of 155, 271, 138, 352 Calculator

Given Input numbers are 155, 271, 138, 352

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

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 271 :

The positive integer divisors of 271 that completely divides 271 are.

1, 271

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 352 :

The positive integer divisors of 352 that completely divides 352 are.

1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352

GCD of numbers is the greatest common divisor

So, the GCD (155, 271, 138, 352) = 1.

Given numbers are 155, 271, 138, 352

The list of prime factors of all numbers are

Prime factors of 155 are 5 x 31

Prime factors of 271 are 271

Prime factors of 138 are 2 x 3 x 23

Prime factors of 352 are 2 x 2 x 2 x 2 x 2 x 11

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

Given numbers are 155, 271, 138, 352

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

Apply this formula for all numbers.

Step1:

LCM(155, 271) = 42005

GCD(155, 271) = ( 155 x 271 ) / 42005

= 155 / 271

= 155

Step2:

LCM(1, 138) = 138

GCD(1, 138) = ( 1 x 138 ) / 138

= 1 / 138

= 1

Step3:

LCM(1, 352) = 352

GCD(1, 352) = ( 1 x 352 ) / 352

= 1 / 352

= 1

So, Greatest Common Divisor of 155, 271, 138, 352 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 399, 670, 254, 782
• GCD of 181, 601, 151, 321
• GCD of 529, 490, 179, 314
• GCD of 911, 972, 313, 119
• GCD of 383, 106, 416, 480

Given numbers are 155, 271, 138, 352
The greatest common divisor of numbers 155, 271, 138, 352 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 271, 138, 352 is 1.

1. What is the GCD of 155, 271, 138, 352?

GCD of given numbers 155, 271, 138, 352 is 1

2. How to calculate the greatest common divisor of 155, 271, 138, 352?

We can find the highest common divisor of 155, 271, 138, 352 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 155, 271, 138, 352 i.e 1.

3. How can I use the GCD of 155, 271, 138, 352Calculator?

Out the numbers 155, 271, 138, 352 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.