GCD of 258, 740, 137, 240 Calculator

Given Input numbers are 258, 740, 137, 240

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

Divisors of 258 :

The positive integer divisors of 258 that completely divides 258 are.

1, 2, 3, 6, 43, 86, 129, 258

Divisors of 740 :

The positive integer divisors of 740 that completely divides 740 are.

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740

Divisors of 137 :

The positive integer divisors of 137 that completely divides 137 are.

1, 137

Divisors of 240 :

The positive integer divisors of 240 that completely divides 240 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240

GCD of numbers is the greatest common divisor

So, the GCD (258, 740, 137, 240) = 1.

Given numbers are 258, 740, 137, 240

The list of prime factors of all numbers are

Prime factors of 258 are 2 x 3 x 43

Prime factors of 740 are 2 x 2 x 5 x 37

Prime factors of 137 are 137

Prime factors of 240 are 2 x 2 x 2 x 2 x 3 x 5

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

Given numbers are 258, 740, 137, 240

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

Apply this formula for all numbers.

Step1:

LCM(258, 740) = 95460

GCD(258, 740) = ( 258 x 740 ) / 95460

= 258 / 740

= 258

Step2:

LCM(2, 137) = 274

GCD(2, 137) = ( 2 x 137 ) / 274

= 2 / 137

= 2

Step3:

LCM(1, 240) = 240

GCD(1, 240) = ( 1 x 240 ) / 240

= 1 / 240

= 1

So, Greatest Common Divisor of 258, 740, 137, 240 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 473, 161, 405, 869
• GCD of 839, 239, 477, 216
• GCD of 217, 108, 870, 125
• GCD of 314, 258, 463, 885
• GCD of 178, 679, 975, 424

Given numbers are 258, 740, 137, 240
The greatest common divisor of numbers 258, 740, 137, 240 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 258, 740, 137, 240 is 1.

1. What is the GCD of 258, 740, 137, 240?

GCD of given numbers 258, 740, 137, 240 is 1

2. How to calculate the greatest common divisor of 258, 740, 137, 240?

We can find the highest common divisor of 258, 740, 137, 240 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 258, 740, 137, 240 i.e 1.

3. How can I use the GCD of 258, 740, 137, 240Calculator?

Out the numbers 258, 740, 137, 240 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.