GCD of 421, 288, 166, 118 Calculator

Given Input numbers are 421, 288, 166, 118

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

Divisors of 421 :

The positive integer divisors of 421 that completely divides 421 are.

1, 421

Divisors of 288 :

The positive integer divisors of 288 that completely divides 288 are.

1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288

Divisors of 166 :

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

1, 2, 83, 166

Divisors of 118 :

The positive integer divisors of 118 that completely divides 118 are.

1, 2, 59, 118

GCD of numbers is the greatest common divisor

So, the GCD (421, 288, 166, 118) = 1.

Given numbers are 421, 288, 166, 118

The list of prime factors of all numbers are

Prime factors of 421 are 421

Prime factors of 288 are 2 x 2 x 2 x 2 x 2 x 3 x 3

Prime factors of 166 are 2 x 83

Prime factors of 118 are 2 x 59

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

Given numbers are 421, 288, 166, 118

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

Apply this formula for all numbers.

Step1:

LCM(421, 288) = 121248

GCD(421, 288) = ( 421 x 288 ) / 121248

= 421 / 288

= 421

Step2:

LCM(1, 166) = 166

GCD(1, 166) = ( 1 x 166 ) / 166

= 1 / 166

= 1

Step3:

LCM(1, 118) = 118

GCD(1, 118) = ( 1 x 118 ) / 118

= 1 / 118

= 1

So, Greatest Common Divisor of 421, 288, 166, 118 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 608, 710, 583, 894
• GCD of 323, 295, 928, 762
• GCD of 600, 684, 463, 926
• GCD of 313, 178, 496, 526
• GCD of 834, 569, 852, 812

Given numbers are 421, 288, 166, 118
The greatest common divisor of numbers 421, 288, 166, 118 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 421, 288, 166, 118 is 1.

1. What is the GCD of 421, 288, 166, 118?

GCD of given numbers 421, 288, 166, 118 is 1

2. How to calculate the greatest common divisor of 421, 288, 166, 118?

We can find the highest common divisor of 421, 288, 166, 118 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 421, 288, 166, 118 i.e 1.

3. How can I use the GCD of 421, 288, 166, 118Calculator?

Out the numbers 421, 288, 166, 118 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.