GCD of 137, 242, 490, 949 Calculator

Given Input numbers are 137, 242, 490, 949

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

Divisors of 137 :

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

1, 137

Divisors of 242 :

The positive integer divisors of 242 that completely divides 242 are.

1, 2, 11, 22, 121, 242

Divisors of 490 :

The positive integer divisors of 490 that completely divides 490 are.

1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

Divisors of 949 :

The positive integer divisors of 949 that completely divides 949 are.

1, 13, 73, 949

GCD of numbers is the greatest common divisor

So, the GCD (137, 242, 490, 949) = 1.

Given numbers are 137, 242, 490, 949

The list of prime factors of all numbers are

Prime factors of 137 are 137

Prime factors of 242 are 2 x 11 x 11

Prime factors of 490 are 2 x 5 x 7 x 7

Prime factors of 949 are 13 x 73

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

Given numbers are 137, 242, 490, 949

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

Apply this formula for all numbers.

Step1:

LCM(137, 242) = 33154

GCD(137, 242) = ( 137 x 242 ) / 33154

= 137 / 242

= 137

Step2:

LCM(1, 490) = 490

GCD(1, 490) = ( 1 x 490 ) / 490

= 1 / 490

= 1

Step3:

LCM(1, 949) = 949

GCD(1, 949) = ( 1 x 949 ) / 949

= 1 / 949

= 1

So, Greatest Common Divisor of 137, 242, 490, 949 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 711, 325, 408, 853
• GCD of 694, 244, 969, 847
• GCD of 553, 502, 816, 991
• GCD of 392, 443, 433, 794
• GCD of 216, 973, 210, 142

Given numbers are 137, 242, 490, 949
The greatest common divisor of numbers 137, 242, 490, 949 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 137, 242, 490, 949 is 1.

1. What is the GCD of 137, 242, 490, 949?

GCD of given numbers 137, 242, 490, 949 is 1

2. How to calculate the greatest common divisor of 137, 242, 490, 949?

We can find the highest common divisor of 137, 242, 490, 949 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 137, 242, 490, 949 i.e 1.

3. How can I use the GCD of 137, 242, 490, 949Calculator?

Out the numbers 137, 242, 490, 949 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.