GCD of 770, 357, 955, 378 Calculator

Given Input numbers are 770, 357, 955, 378

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

Divisors of 770 :

The positive integer divisors of 770 that completely divides 770 are.

1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770

Divisors of 357 :

The positive integer divisors of 357 that completely divides 357 are.

1, 3, 7, 17, 21, 51, 119, 357

Divisors of 955 :

The positive integer divisors of 955 that completely divides 955 are.

1, 5, 191, 955

Divisors of 378 :

The positive integer divisors of 378 that completely divides 378 are.

1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

GCD of numbers is the greatest common divisor

So, the GCD (770, 357, 955, 378) = 1.

Given numbers are 770, 357, 955, 378

The list of prime factors of all numbers are

Prime factors of 770 are 2 x 5 x 7 x 11

Prime factors of 357 are 3 x 7 x 17

Prime factors of 955 are 5 x 191

Prime factors of 378 are 2 x 3 x 3 x 3 x 7

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

Given numbers are 770, 357, 955, 378

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

Apply this formula for all numbers.

Step1:

LCM(770, 357) = 39270

GCD(770, 357) = ( 770 x 357 ) / 39270

= 770 / 357

= 770

Step2:

LCM(7, 955) = 6685

GCD(7, 955) = ( 7 x 955 ) / 6685

= 7 / 955

= 7

Step3:

LCM(1, 378) = 378

GCD(1, 378) = ( 1 x 378 ) / 378

= 1 / 378

= 1

So, Greatest Common Divisor of 770, 357, 955, 378 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 535, 885, 100, 214
• GCD of 845, 767, 411, 987
• GCD of 390, 522, 754, 952
• GCD of 236, 673, 726, 731
• GCD of 994, 621, 583, 370

Given numbers are 770, 357, 955, 378
The greatest common divisor of numbers 770, 357, 955, 378 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 770, 357, 955, 378 is 1.

1. What is the GCD of 770, 357, 955, 378?

GCD of given numbers 770, 357, 955, 378 is 1

2. How to calculate the greatest common divisor of 770, 357, 955, 378?

We can find the highest common divisor of 770, 357, 955, 378 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 770, 357, 955, 378 i.e 1.

3. How can I use the GCD of 770, 357, 955, 378Calculator?

Out the numbers 770, 357, 955, 378 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.