GCD of 225, 162, 820, 151 Calculator

Given Input numbers are 225, 162, 820, 151

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

Divisors of 225 :

The positive integer divisors of 225 that completely divides 225 are.

1, 3, 5, 9, 15, 25, 45, 75, 225

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 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 151 :

The positive integer divisors of 151 that completely divides 151 are.

1, 151

GCD of numbers is the greatest common divisor

So, the GCD (225, 162, 820, 151) = 1.

Given numbers are 225, 162, 820, 151

The list of prime factors of all numbers are

Prime factors of 225 are 3 x 3 x 5 x 5

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

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 151 are 151

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

Given numbers are 225, 162, 820, 151

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

Apply this formula for all numbers.

Step1:

LCM(225, 162) = 4050

GCD(225, 162) = ( 225 x 162 ) / 4050

= 225 / 162

= 225

Step2:

LCM(9, 820) = 7380

GCD(9, 820) = ( 9 x 820 ) / 7380

= 9 / 820

= 9

Step3:

LCM(1, 151) = 151

GCD(1, 151) = ( 1 x 151 ) / 151

= 1 / 151

= 1

So, Greatest Common Divisor of 225, 162, 820, 151 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 109, 930, 855, 178
• GCD of 802, 623, 891, 465
• GCD of 425, 318, 938, 696
• GCD of 826, 812, 781, 279
• GCD of 905, 523, 368, 262

Given numbers are 225, 162, 820, 151
The greatest common divisor of numbers 225, 162, 820, 151 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 225, 162, 820, 151 is 1.

1. What is the GCD of 225, 162, 820, 151?

GCD of given numbers 225, 162, 820, 151 is 1

2. How to calculate the greatest common divisor of 225, 162, 820, 151?

We can find the highest common divisor of 225, 162, 820, 151 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 225, 162, 820, 151 i.e 1.

3. How can I use the GCD of 225, 162, 820, 151Calculator?

Out the numbers 225, 162, 820, 151 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.