GCD of 690, 143, 966, 699 Calculator

Given Input numbers are 690, 143, 966, 699

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 143 :

The positive integer divisors of 143 that completely divides 143 are.

1, 11, 13, 143

Divisors of 966 :

The positive integer divisors of 966 that completely divides 966 are.

1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966

Divisors of 699 :

The positive integer divisors of 699 that completely divides 699 are.

1, 3, 233, 699

GCD of numbers is the greatest common divisor

So, the GCD (690, 143, 966, 699) = 1.

Given numbers are 690, 143, 966, 699

The list of prime factors of all numbers are

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

Prime factors of 143 are 11 x 13

Prime factors of 966 are 2 x 3 x 7 x 23

Prime factors of 699 are 3 x 233

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

Given numbers are 690, 143, 966, 699

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

Apply this formula for all numbers.

Step1:

LCM(690, 143) = 98670

GCD(690, 143) = ( 690 x 143 ) / 98670

= 690 / 143

= 690

Step2:

LCM(1, 966) = 966

GCD(1, 966) = ( 1 x 966 ) / 966

= 1 / 966

= 1

Step3:

LCM(1, 699) = 699

GCD(1, 699) = ( 1 x 699 ) / 699

= 1 / 699

= 1

So, Greatest Common Divisor of 690, 143, 966, 699 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 504, 578, 748, 824
• GCD of 191, 807, 129, 625
• GCD of 469, 979, 343, 662
• GCD of 730, 110, 589, 527
• GCD of 306, 224, 359, 557

Given numbers are 690, 143, 966, 699
The greatest common divisor of numbers 690, 143, 966, 699 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 690, 143, 966, 699 is 1.

1. What is the GCD of 690, 143, 966, 699?

GCD of given numbers 690, 143, 966, 699 is 1

2. How to calculate the greatest common divisor of 690, 143, 966, 699?

We can find the highest common divisor of 690, 143, 966, 699 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, 143, 966, 699 i.e 1.

3. How can I use the GCD of 690, 143, 966, 699Calculator?

Out the numbers 690, 143, 966, 699 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.