GCD of 262, 290, 117, 155 Calculator

Given Input numbers are 262, 290, 117, 155

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

Divisors of 262 :

The positive integer divisors of 262 that completely divides 262 are.

1, 2, 131, 262

Divisors of 290 :

The positive integer divisors of 290 that completely divides 290 are.

1, 2, 5, 10, 29, 58, 145, 290

Divisors of 117 :

The positive integer divisors of 117 that completely divides 117 are.

1, 3, 9, 13, 39, 117

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 (262, 290, 117, 155) = 1.

Given numbers are 262, 290, 117, 155

The list of prime factors of all numbers are

Prime factors of 262 are 2 x 131

Prime factors of 290 are 2 x 5 x 29

Prime factors of 117 are 3 x 3 x 13

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 262, 290, 117, 155

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

Apply this formula for all numbers.

Step1:

LCM(262, 290) = 37990

GCD(262, 290) = ( 262 x 290 ) / 37990

= 262 / 290

= 262

Step2:

LCM(2, 117) = 234

GCD(2, 117) = ( 2 x 117 ) / 234

= 2 / 117

= 2

Step3:

LCM(1, 155) = 155

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

= 1 / 155

= 1

So, Greatest Common Divisor of 262, 290, 117, 155 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 391, 258, 605, 288
• GCD of 900, 186, 293, 874
• GCD of 253, 799, 409, 427
• GCD of 680, 502, 294, 899
• GCD of 930, 517, 875, 413

Given numbers are 262, 290, 117, 155
The greatest common divisor of numbers 262, 290, 117, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 262, 290, 117, 155 is 1.

1. What is the GCD of 262, 290, 117, 155?

GCD of given numbers 262, 290, 117, 155 is 1

2. How to calculate the greatest common divisor of 262, 290, 117, 155?

We can find the highest common divisor of 262, 290, 117, 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 262, 290, 117, 155 i.e 1.

3. How can I use the GCD of 262, 290, 117, 155Calculator?

Out the numbers 262, 290, 117, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.