GCD of 155, 378, 692, 538 Calculator

Given Input numbers are 155, 378, 692, 538

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 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

Divisors of 692 :

The positive integer divisors of 692 that completely divides 692 are.

1, 2, 4, 173, 346, 692

Divisors of 538 :

The positive integer divisors of 538 that completely divides 538 are.

1, 2, 269, 538

GCD of numbers is the greatest common divisor

So, the GCD (155, 378, 692, 538) = 1.

Given numbers are 155, 378, 692, 538

The list of prime factors of all numbers are

Prime factors of 155 are 5 x 31

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

Prime factors of 692 are 2 x 2 x 173

Prime factors of 538 are 2 x 269

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

Given numbers are 155, 378, 692, 538

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

Apply this formula for all numbers.

Step1:

LCM(155, 378) = 58590

GCD(155, 378) = ( 155 x 378 ) / 58590

= 155 / 378

= 155

Step2:

LCM(1, 692) = 692

GCD(1, 692) = ( 1 x 692 ) / 692

= 1 / 692

= 1

Step3:

LCM(1, 538) = 538

GCD(1, 538) = ( 1 x 538 ) / 538

= 1 / 538

= 1

So, Greatest Common Divisor of 155, 378, 692, 538 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 415, 748, 745, 876
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Given numbers are 155, 378, 692, 538
The greatest common divisor of numbers 155, 378, 692, 538 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 378, 692, 538 is 1.

1. What is the GCD of 155, 378, 692, 538?

GCD of given numbers 155, 378, 692, 538 is 1

2. How to calculate the greatest common divisor of 155, 378, 692, 538?

We can find the highest common divisor of 155, 378, 692, 538 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, 378, 692, 538 i.e 1.

3. How can I use the GCD of 155, 378, 692, 538Calculator?

Out the numbers 155, 378, 692, 538 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.