GCD of 748, 195, 289, 155 Calculator

Given Input numbers are 748, 195, 289, 155

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

Divisors of 748 :

The positive integer divisors of 748 that completely divides 748 are.

1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

Divisors of 195 :

The positive integer divisors of 195 that completely divides 195 are.

1, 3, 5, 13, 15, 39, 65, 195

Divisors of 289 :

The positive integer divisors of 289 that completely divides 289 are.

1, 17, 289

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 (748, 195, 289, 155) = 1.

Given numbers are 748, 195, 289, 155

The list of prime factors of all numbers are

Prime factors of 748 are 2 x 2 x 11 x 17

Prime factors of 195 are 3 x 5 x 13

Prime factors of 289 are 17 x 17

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 748, 195, 289, 155

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

Apply this formula for all numbers.

Step1:

LCM(748, 195) = 145860

GCD(748, 195) = ( 748 x 195 ) / 145860

= 748 / 195

= 748

Step2:

LCM(1, 289) = 289

GCD(1, 289) = ( 1 x 289 ) / 289

= 1 / 289

= 1

Step3:

LCM(1, 155) = 155

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

= 1 / 155

= 1

So, Greatest Common Divisor of 748, 195, 289, 155 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 735, 566, 883, 141
• GCD of 926, 161, 906, 290
• GCD of 288, 775, 693, 152
• GCD of 218, 908, 351, 180
• GCD of 887, 224, 684, 512

Given numbers are 748, 195, 289, 155
The greatest common divisor of numbers 748, 195, 289, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 748, 195, 289, 155 is 1.

1. What is the GCD of 748, 195, 289, 155?

GCD of given numbers 748, 195, 289, 155 is 1

2. How to calculate the greatest common divisor of 748, 195, 289, 155?

We can find the highest common divisor of 748, 195, 289, 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 748, 195, 289, 155 i.e 1.

3. How can I use the GCD of 748, 195, 289, 155Calculator?

Out the numbers 748, 195, 289, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.