GCD of 128, 385, 632, 748 Calculator

Given Input numbers are 128, 385, 632, 748

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

Divisors of 128 :

The positive integer divisors of 128 that completely divides 128 are.

1, 2, 4, 8, 16, 32, 64, 128

Divisors of 385 :

The positive integer divisors of 385 that completely divides 385 are.

1, 5, 7, 11, 35, 55, 77, 385

Divisors of 632 :

The positive integer divisors of 632 that completely divides 632 are.

1, 2, 4, 8, 79, 158, 316, 632

Divisors of 748 :

The positive integer divisors of 748 that completely divides 748 are.

1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

GCD of numbers is the greatest common divisor

So, the GCD (128, 385, 632, 748) = 1.

Given numbers are 128, 385, 632, 748

The list of prime factors of all numbers are

Prime factors of 128 are 2 x 2 x 2 x 2 x 2 x 2 x 2

Prime factors of 385 are 5 x 7 x 11

Prime factors of 632 are 2 x 2 x 2 x 79

Prime factors of 748 are 2 x 2 x 11 x 17

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

Given numbers are 128, 385, 632, 748

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

Apply this formula for all numbers.

Step1:

LCM(128, 385) = 49280

GCD(128, 385) = ( 128 x 385 ) / 49280

= 128 / 385

= 128

Step2:

LCM(1, 632) = 632

GCD(1, 632) = ( 1 x 632 ) / 632

= 1 / 632

= 1

Step3:

LCM(1, 748) = 748

GCD(1, 748) = ( 1 x 748 ) / 748

= 1 / 748

= 1

So, Greatest Common Divisor of 128, 385, 632, 748 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 119, 114, 338, 421
• GCD of 423, 537, 206, 202
• GCD of 348, 433, 272, 957
• GCD of 128, 671, 326, 820
• GCD of 248, 805, 500, 324

Given numbers are 128, 385, 632, 748
The greatest common divisor of numbers 128, 385, 632, 748 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 128, 385, 632, 748 is 1.

1. What is the GCD of 128, 385, 632, 748?

GCD of given numbers 128, 385, 632, 748 is 1

2. How to calculate the greatest common divisor of 128, 385, 632, 748?

We can find the highest common divisor of 128, 385, 632, 748 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 128, 385, 632, 748 i.e 1.

3. How can I use the GCD of 128, 385, 632, 748Calculator?

Out the numbers 128, 385, 632, 748 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.