GCD of 155, 222, 229, 402 Calculator

Given Input numbers are 155, 222, 229, 402

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

Divisors of 155 :

The positive integer divisors of 155 that completely divides 155 are.

1, 5, 31, 155

Divisors of 222 :

The positive integer divisors of 222 that completely divides 222 are.

1, 2, 3, 6, 37, 74, 111, 222

Divisors of 229 :

The positive integer divisors of 229 that completely divides 229 are.

1, 229

Divisors of 402 :

The positive integer divisors of 402 that completely divides 402 are.

1, 2, 3, 6, 67, 134, 201, 402

GCD of numbers is the greatest common divisor

So, the GCD (155, 222, 229, 402) = 1.

Given numbers are 155, 222, 229, 402

The list of prime factors of all numbers are

Prime factors of 155 are 5 x 31

Prime factors of 222 are 2 x 3 x 37

Prime factors of 229 are 229

Prime factors of 402 are 2 x 3 x 67

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

Given numbers are 155, 222, 229, 402

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

Apply this formula for all numbers.

Step1:

LCM(155, 222) = 34410

GCD(155, 222) = ( 155 x 222 ) / 34410

= 155 / 222

= 155

Step2:

LCM(1, 229) = 229

GCD(1, 229) = ( 1 x 229 ) / 229

= 1 / 229

= 1

Step3:

LCM(1, 402) = 402

GCD(1, 402) = ( 1 x 402 ) / 402

= 1 / 402

= 1

So, Greatest Common Divisor of 155, 222, 229, 402 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 875, 497, 638, 746
• GCD of 268, 522, 348, 461
• GCD of 222, 473, 874, 810
• GCD of 870, 257, 114, 908
• GCD of 999, 663, 379, 697

Given numbers are 155, 222, 229, 402
The greatest common divisor of numbers 155, 222, 229, 402 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 222, 229, 402 is 1.

1. What is the GCD of 155, 222, 229, 402?

GCD of given numbers 155, 222, 229, 402 is 1

2. How to calculate the greatest common divisor of 155, 222, 229, 402?

We can find the highest common divisor of 155, 222, 229, 402 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 155, 222, 229, 402 i.e 1.

3. How can I use the GCD of 155, 222, 229, 402Calculator?

Out the numbers 155, 222, 229, 402 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.