GCD of 356, 801, 421, 342 Calculator

Given Input numbers are 356, 801, 421, 342

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

Divisors of 356 :

The positive integer divisors of 356 that completely divides 356 are.

1, 2, 4, 89, 178, 356

Divisors of 801 :

The positive integer divisors of 801 that completely divides 801 are.

1, 3, 9, 89, 267, 801

Divisors of 421 :

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

1, 421

Divisors of 342 :

The positive integer divisors of 342 that completely divides 342 are.

1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342

GCD of numbers is the greatest common divisor

So, the GCD (356, 801, 421, 342) = 1.

Given numbers are 356, 801, 421, 342

The list of prime factors of all numbers are

Prime factors of 356 are 2 x 2 x 89

Prime factors of 801 are 3 x 3 x 89

Prime factors of 421 are 421

Prime factors of 342 are 2 x 3 x 3 x 19

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

Given numbers are 356, 801, 421, 342

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

Apply this formula for all numbers.

Step1:

LCM(356, 801) = 3204

GCD(356, 801) = ( 356 x 801 ) / 3204

= 356 / 801

= 356

Step2:

LCM(89, 421) = 37469

GCD(89, 421) = ( 89 x 421 ) / 37469

= 89 / 421

= 89

Step3:

LCM(1, 342) = 342

GCD(1, 342) = ( 1 x 342 ) / 342

= 1 / 342

= 1

So, Greatest Common Divisor of 356, 801, 421, 342 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 247, 515, 827, 628
• GCD of 486, 265, 957, 773
• GCD of 220, 715, 993, 897
• GCD of 112, 801, 899, 834
• GCD of 764, 351, 900, 447

Given numbers are 356, 801, 421, 342
The greatest common divisor of numbers 356, 801, 421, 342 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 356, 801, 421, 342 is 1.

1. What is the GCD of 356, 801, 421, 342?

GCD of given numbers 356, 801, 421, 342 is 1

2. How to calculate the greatest common divisor of 356, 801, 421, 342?

We can find the highest common divisor of 356, 801, 421, 342 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 356, 801, 421, 342 i.e 1.

3. How can I use the GCD of 356, 801, 421, 342Calculator?

Out the numbers 356, 801, 421, 342 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.