GCD of 913, 221, 690, 137 Calculator

Given Input numbers are 913, 221, 690, 137

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

Divisors of 913 :

The positive integer divisors of 913 that completely divides 913 are.

1, 11, 83, 913

Divisors of 221 :

The positive integer divisors of 221 that completely divides 221 are.

1, 13, 17, 221

Divisors of 690 :

The positive integer divisors of 690 that completely divides 690 are.

1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690

Divisors of 137 :

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

1, 137

GCD of numbers is the greatest common divisor

So, the GCD (913, 221, 690, 137) = 1.

Given numbers are 913, 221, 690, 137

The list of prime factors of all numbers are

Prime factors of 913 are 11 x 83

Prime factors of 221 are 13 x 17

Prime factors of 690 are 2 x 3 x 5 x 23

Prime factors of 137 are 137

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

Given numbers are 913, 221, 690, 137

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

Apply this formula for all numbers.

Step1:

LCM(913, 221) = 201773

GCD(913, 221) = ( 913 x 221 ) / 201773

= 913 / 221

= 913

Step2:

LCM(1, 690) = 690

GCD(1, 690) = ( 1 x 690 ) / 690

= 1 / 690

= 1

Step3:

LCM(1, 137) = 137

GCD(1, 137) = ( 1 x 137 ) / 137

= 1 / 137

= 1

So, Greatest Common Divisor of 913, 221, 690, 137 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 570, 556, 612, 320
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• GCD of 852, 714, 367, 458
• GCD of 806, 343, 874, 691

Given numbers are 913, 221, 690, 137
The greatest common divisor of numbers 913, 221, 690, 137 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 913, 221, 690, 137 is 1.

1. What is the GCD of 913, 221, 690, 137?

GCD of given numbers 913, 221, 690, 137 is 1

2. How to calculate the greatest common divisor of 913, 221, 690, 137?

We can find the highest common divisor of 913, 221, 690, 137 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 913, 221, 690, 137 i.e 1.

3. How can I use the GCD of 913, 221, 690, 137Calculator?

Out the numbers 913, 221, 690, 137 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.