GCD of 210, 990, 110, 169 Calculator

Given Input numbers are 210, 990, 110, 169

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

Divisors of 210 :

The positive integer divisors of 210 that completely divides 210 are.

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210

Divisors of 990 :

The positive integer divisors of 990 that completely divides 990 are.

1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

Divisors of 110 :

The positive integer divisors of 110 that completely divides 110 are.

1, 2, 5, 10, 11, 22, 55, 110

Divisors of 169 :

The positive integer divisors of 169 that completely divides 169 are.

1, 13, 169

GCD of numbers is the greatest common divisor

So, the GCD (210, 990, 110, 169) = 1.

Given numbers are 210, 990, 110, 169

The list of prime factors of all numbers are

Prime factors of 210 are 2 x 3 x 5 x 7

Prime factors of 990 are 2 x 3 x 3 x 5 x 11

Prime factors of 110 are 2 x 5 x 11

Prime factors of 169 are 13 x 13

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

Given numbers are 210, 990, 110, 169

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

Apply this formula for all numbers.

Step1:

LCM(210, 990) = 6930

GCD(210, 990) = ( 210 x 990 ) / 6930

= 210 / 990

= 210

Step2:

LCM(30, 110) = 330

GCD(30, 110) = ( 30 x 110 ) / 330

= 30 / 110

= 30

Step3:

LCM(10, 169) = 1690

GCD(10, 169) = ( 10 x 169 ) / 1690

= 10 / 169

= 10

So, Greatest Common Divisor of 210, 990, 110, 169 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 791, 313, 860, 430
• GCD of 296, 460, 971, 491
• GCD of 659, 639, 676, 164
• GCD of 854, 117, 623, 907
• GCD of 377, 351, 722, 865

Given numbers are 210, 990, 110, 169
The greatest common divisor of numbers 210, 990, 110, 169 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 210, 990, 110, 169 is 1.

1. What is the GCD of 210, 990, 110, 169?

GCD of given numbers 210, 990, 110, 169 is 1

2. How to calculate the greatest common divisor of 210, 990, 110, 169?

We can find the highest common divisor of 210, 990, 110, 169 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 210, 990, 110, 169 i.e 1.

3. How can I use the GCD of 210, 990, 110, 169Calculator?

Out the numbers 210, 990, 110, 169 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.