GCD of 854, 771, 149, 390 Calculator

Given Input numbers are 854, 771, 149, 390

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

Divisors of 854 :

The positive integer divisors of 854 that completely divides 854 are.

1, 2, 7, 14, 61, 122, 427, 854

Divisors of 771 :

The positive integer divisors of 771 that completely divides 771 are.

1, 3, 257, 771

Divisors of 149 :

The positive integer divisors of 149 that completely divides 149 are.

1, 149

Divisors of 390 :

The positive integer divisors of 390 that completely divides 390 are.

1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390

GCD of numbers is the greatest common divisor

So, the GCD (854, 771, 149, 390) = 1.

Given numbers are 854, 771, 149, 390

The list of prime factors of all numbers are

Prime factors of 854 are 2 x 7 x 61

Prime factors of 771 are 3 x 257

Prime factors of 149 are 149

Prime factors of 390 are 2 x 3 x 5 x 13

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

Given numbers are 854, 771, 149, 390

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

Apply this formula for all numbers.

Step1:

LCM(854, 771) = 658434

GCD(854, 771) = ( 854 x 771 ) / 658434

= 854 / 771

= 854

Step2:

LCM(1, 149) = 149

GCD(1, 149) = ( 1 x 149 ) / 149

= 1 / 149

= 1

Step3:

LCM(1, 390) = 390

GCD(1, 390) = ( 1 x 390 ) / 390

= 1 / 390

= 1

So, Greatest Common Divisor of 854, 771, 149, 390 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 379, 343, 310, 787
• GCD of 313, 511, 222, 947
• GCD of 530, 818, 295, 256
• GCD of 577, 419, 171, 806
• GCD of 465, 286, 702, 402

Given numbers are 854, 771, 149, 390
The greatest common divisor of numbers 854, 771, 149, 390 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 854, 771, 149, 390 is 1.

1. What is the GCD of 854, 771, 149, 390?

GCD of given numbers 854, 771, 149, 390 is 1

2. How to calculate the greatest common divisor of 854, 771, 149, 390?

We can find the highest common divisor of 854, 771, 149, 390 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 854, 771, 149, 390 i.e 1.

3. How can I use the GCD of 854, 771, 149, 390Calculator?

Out the numbers 854, 771, 149, 390 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.