GCD of 162, 688, 720, 190 Calculator

Given Input numbers are 162, 688, 720, 190

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

Divisors of 162 :

The positive integer divisors of 162 that completely divides 162 are.

1, 2, 3, 6, 9, 18, 27, 54, 81, 162

Divisors of 688 :

The positive integer divisors of 688 that completely divides 688 are.

1, 2, 4, 8, 16, 43, 86, 172, 344, 688

Divisors of 720 :

The positive integer divisors of 720 that completely divides 720 are.

1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720

Divisors of 190 :

The positive integer divisors of 190 that completely divides 190 are.

1, 2, 5, 10, 19, 38, 95, 190

GCD of numbers is the greatest common divisor

So, the GCD (162, 688, 720, 190) = 2.

Given numbers are 162, 688, 720, 190

The list of prime factors of all numbers are

Prime factors of 162 are 2 x 3 x 3 x 3 x 3

Prime factors of 688 are 2 x 2 x 2 x 2 x 43

Prime factors of 720 are 2 x 2 x 2 x 2 x 3 x 3 x 5

Prime factors of 190 are 2 x 5 x 19

The highest common occurrence is 2¹

Therefore, GCD of 162, 688, 720, 190 is 2.

Given numbers are 162, 688, 720, 190

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

Apply this formula for all numbers.

Step1:

LCM(162, 688) = 55728

GCD(162, 688) = ( 162 x 688 ) / 55728

= 162 / 688

= 162

Step2:

LCM(2, 720) = 720

GCD(2, 720) = ( 2 x 720 ) / 720

= 2 / 720

= 2

Step3:

LCM(2, 190) = 190

GCD(2, 190) = ( 2 x 190 ) / 190

= 2 / 190

= 2

So, Greatest Common Divisor of 162, 688, 720, 190 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 495, 963, 588, 193
• GCD of 960, 533, 646, 633
• GCD of 134, 496, 348, 473
• GCD of 183, 546, 878, 847
• GCD of 701, 396, 758, 846

Given numbers are 162, 688, 720, 190
The greatest common divisor of numbers 162, 688, 720, 190 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 162, 688, 720, 190 is 2.

1. What is the GCD of 162, 688, 720, 190?

GCD of given numbers 162, 688, 720, 190 is 2

2. How to calculate the greatest common divisor of 162, 688, 720, 190?

We can find the highest common divisor of 162, 688, 720, 190 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 162, 688, 720, 190 i.e 2.

3. How can I use the GCD of 162, 688, 720, 190Calculator?

Out the numbers 162, 688, 720, 190 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.