GCD of 293, 243, 124, 155 Calculator

Given Input numbers are 293, 243, 124, 155

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

Divisors of 293 :

The positive integer divisors of 293 that completely divides 293 are.

1, 293

Divisors of 243 :

The positive integer divisors of 243 that completely divides 243 are.

1, 3, 9, 27, 81, 243

Divisors of 124 :

The positive integer divisors of 124 that completely divides 124 are.

1, 2, 4, 31, 62, 124

Divisors of 155 :

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

1, 5, 31, 155

GCD of numbers is the greatest common divisor

So, the GCD (293, 243, 124, 155) = 1.

Given numbers are 293, 243, 124, 155

The list of prime factors of all numbers are

Prime factors of 293 are 293

Prime factors of 243 are 3 x 3 x 3 x 3 x 3

Prime factors of 124 are 2 x 2 x 31

Prime factors of 155 are 5 x 31

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

Given numbers are 293, 243, 124, 155

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

Apply this formula for all numbers.

Step1:

LCM(293, 243) = 71199

GCD(293, 243) = ( 293 x 243 ) / 71199

= 293 / 243

= 293

Step2:

LCM(1, 124) = 124

GCD(1, 124) = ( 1 x 124 ) / 124

= 1 / 124

= 1

Step3:

LCM(1, 155) = 155

GCD(1, 155) = ( 1 x 155 ) / 155

= 1 / 155

= 1

So, Greatest Common Divisor of 293, 243, 124, 155 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 123, 847, 130, 996
• GCD of 862, 858, 955, 792
• GCD of 212, 189, 137, 241
• GCD of 721, 451, 365, 802
• GCD of 235, 295, 914, 618

Given numbers are 293, 243, 124, 155
The greatest common divisor of numbers 293, 243, 124, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 293, 243, 124, 155 is 1.

1. What is the GCD of 293, 243, 124, 155?

GCD of given numbers 293, 243, 124, 155 is 1

2. How to calculate the greatest common divisor of 293, 243, 124, 155?

We can find the highest common divisor of 293, 243, 124, 155 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 293, 243, 124, 155 i.e 1.

3. How can I use the GCD of 293, 243, 124, 155Calculator?

Out the numbers 293, 243, 124, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.