GCD of 690, 751, 231, 970 Calculator

Given Input numbers are 690, 751, 231, 970

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

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 751 :

The positive integer divisors of 751 that completely divides 751 are.

1, 751

Divisors of 231 :

The positive integer divisors of 231 that completely divides 231 are.

1, 3, 7, 11, 21, 33, 77, 231

Divisors of 970 :

The positive integer divisors of 970 that completely divides 970 are.

1, 2, 5, 10, 97, 194, 485, 970

GCD of numbers is the greatest common divisor

So, the GCD (690, 751, 231, 970) = 1.

Given numbers are 690, 751, 231, 970

The list of prime factors of all numbers are

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

Prime factors of 751 are 751

Prime factors of 231 are 3 x 7 x 11

Prime factors of 970 are 2 x 5 x 97

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

Given numbers are 690, 751, 231, 970

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

Apply this formula for all numbers.

Step1:

LCM(690, 751) = 518190

GCD(690, 751) = ( 690 x 751 ) / 518190

= 690 / 751

= 690

Step2:

LCM(1, 231) = 231

GCD(1, 231) = ( 1 x 231 ) / 231

= 1 / 231

= 1

Step3:

LCM(1, 970) = 970

GCD(1, 970) = ( 1 x 970 ) / 970

= 1 / 970

= 1

So, Greatest Common Divisor of 690, 751, 231, 970 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 824, 564, 203, 982
• GCD of 912, 110, 267, 286
• GCD of 388, 784, 326, 619
• GCD of 942, 372, 788, 194
• GCD of 993, 294, 852, 392

Given numbers are 690, 751, 231, 970
The greatest common divisor of numbers 690, 751, 231, 970 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 751, 231, 970 is 1.

1. What is the GCD of 690, 751, 231, 970?

GCD of given numbers 690, 751, 231, 970 is 1

2. How to calculate the greatest common divisor of 690, 751, 231, 970?

We can find the highest common divisor of 690, 751, 231, 970 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 690, 751, 231, 970 i.e 1.

3. How can I use the GCD of 690, 751, 231, 970Calculator?

Out the numbers 690, 751, 231, 970 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.