GCD of 157, 388, 648, 835 Calculator

Given Input numbers are 157, 388, 648, 835

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

Divisors of 157 :

The positive integer divisors of 157 that completely divides 157 are.

1, 157

Divisors of 388 :

The positive integer divisors of 388 that completely divides 388 are.

1, 2, 4, 97, 194, 388

Divisors of 648 :

The positive integer divisors of 648 that completely divides 648 are.

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648

Divisors of 835 :

The positive integer divisors of 835 that completely divides 835 are.

1, 5, 167, 835

GCD of numbers is the greatest common divisor

So, the GCD (157, 388, 648, 835) = 1.

Given numbers are 157, 388, 648, 835

The list of prime factors of all numbers are

Prime factors of 157 are 157

Prime factors of 388 are 2 x 2 x 97

Prime factors of 648 are 2 x 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 835 are 5 x 167

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

Given numbers are 157, 388, 648, 835

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

Apply this formula for all numbers.

Step1:

LCM(157, 388) = 60916

GCD(157, 388) = ( 157 x 388 ) / 60916

= 157 / 388

= 157

Step2:

LCM(1, 648) = 648

GCD(1, 648) = ( 1 x 648 ) / 648

= 1 / 648

= 1

Step3:

LCM(1, 835) = 835

GCD(1, 835) = ( 1 x 835 ) / 835

= 1 / 835

= 1

So, Greatest Common Divisor of 157, 388, 648, 835 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 915, 612, 412, 294
• GCD of 285, 278, 331, 287
• GCD of 534, 220, 878, 266
• GCD of 830, 601, 994, 655
• GCD of 304, 340, 221, 335

Given numbers are 157, 388, 648, 835
The greatest common divisor of numbers 157, 388, 648, 835 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 157, 388, 648, 835 is 1.

1. What is the GCD of 157, 388, 648, 835?

GCD of given numbers 157, 388, 648, 835 is 1

2. How to calculate the greatest common divisor of 157, 388, 648, 835?

We can find the highest common divisor of 157, 388, 648, 835 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 157, 388, 648, 835 i.e 1.

3. How can I use the GCD of 157, 388, 648, 835Calculator?

Out the numbers 157, 388, 648, 835 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.