GCD of 438, 448, 855, 134 Calculator

Given Input numbers are 438, 448, 855, 134

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

Divisors of 438 :

The positive integer divisors of 438 that completely divides 438 are.

1, 2, 3, 6, 73, 146, 219, 438

Divisors of 448 :

The positive integer divisors of 448 that completely divides 448 are.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448

Divisors of 855 :

The positive integer divisors of 855 that completely divides 855 are.

1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855

Divisors of 134 :

The positive integer divisors of 134 that completely divides 134 are.

1, 2, 67, 134

GCD of numbers is the greatest common divisor

So, the GCD (438, 448, 855, 134) = 1.

Given numbers are 438, 448, 855, 134

The list of prime factors of all numbers are

Prime factors of 438 are 2 x 3 x 73

Prime factors of 448 are 2 x 2 x 2 x 2 x 2 x 2 x 7

Prime factors of 855 are 3 x 3 x 5 x 19

Prime factors of 134 are 2 x 67

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

Given numbers are 438, 448, 855, 134

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

Apply this formula for all numbers.

Step1:

LCM(438, 448) = 98112

GCD(438, 448) = ( 438 x 448 ) / 98112

= 438 / 448

= 438

Step2:

LCM(2, 855) = 1710

GCD(2, 855) = ( 2 x 855 ) / 1710

= 2 / 855

= 2

Step3:

LCM(1, 134) = 134

GCD(1, 134) = ( 1 x 134 ) / 134

= 1 / 134

= 1

So, Greatest Common Divisor of 438, 448, 855, 134 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 966, 750, 966, 408
• GCD of 723, 456, 559, 630
• GCD of 595, 740, 543, 329
• GCD of 927, 612, 175, 972
• GCD of 992, 314, 203, 826

Given numbers are 438, 448, 855, 134
The greatest common divisor of numbers 438, 448, 855, 134 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 438, 448, 855, 134 is 1.

1. What is the GCD of 438, 448, 855, 134?

GCD of given numbers 438, 448, 855, 134 is 1

2. How to calculate the greatest common divisor of 438, 448, 855, 134?

We can find the highest common divisor of 438, 448, 855, 134 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 438, 448, 855, 134 i.e 1.

3. How can I use the GCD of 438, 448, 855, 134Calculator?

Out the numbers 438, 448, 855, 134 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.