GCD of 442, 976, 166, 155 Calculator

Given Input numbers are 442, 976, 166, 155

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

Divisors of 442 :

The positive integer divisors of 442 that completely divides 442 are.

1, 2, 13, 17, 26, 34, 221, 442

Divisors of 976 :

The positive integer divisors of 976 that completely divides 976 are.

1, 2, 4, 8, 16, 61, 122, 244, 488, 976

Divisors of 166 :

The positive integer divisors of 166 that completely divides 166 are.

1, 2, 83, 166

Divisors of 155 :

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

1, 5, 31, 155

GCD of numbers is the greatest common divisor

So, the GCD (442, 976, 166, 155) = 1.

Given numbers are 442, 976, 166, 155

The list of prime factors of all numbers are

Prime factors of 442 are 2 x 13 x 17

Prime factors of 976 are 2 x 2 x 2 x 2 x 61

Prime factors of 166 are 2 x 83

Prime factors of 155 are 5 x 31

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

Given numbers are 442, 976, 166, 155

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

Apply this formula for all numbers.

Step1:

LCM(442, 976) = 215696

GCD(442, 976) = ( 442 x 976 ) / 215696

= 442 / 976

= 442

Step2:

LCM(2, 166) = 166

GCD(2, 166) = ( 2 x 166 ) / 166

= 2 / 166

= 2

Step3:

LCM(2, 155) = 310

GCD(2, 155) = ( 2 x 155 ) / 310

= 2 / 155

= 2

So, Greatest Common Divisor of 442, 976, 166, 155 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 263, 158, 665, 852
• GCD of 580, 505, 814, 290
• GCD of 449, 911, 492, 541
• GCD of 917, 490, 556, 305
• GCD of 526, 182, 447, 934

Given numbers are 442, 976, 166, 155
The greatest common divisor of numbers 442, 976, 166, 155 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 442, 976, 166, 155 is 1.

1. What is the GCD of 442, 976, 166, 155?

GCD of given numbers 442, 976, 166, 155 is 1

2. How to calculate the greatest common divisor of 442, 976, 166, 155?

We can find the highest common divisor of 442, 976, 166, 155 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 442, 976, 166, 155 i.e 1.

3. How can I use the GCD of 442, 976, 166, 155Calculator?

Out the numbers 442, 976, 166, 155 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.