GCD of 385, 978, 469, 148 Calculator

Given Input numbers are 385, 978, 469, 148

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

Divisors of 385 :

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

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

Divisors of 978 :

The positive integer divisors of 978 that completely divides 978 are.

1, 2, 3, 6, 163, 326, 489, 978

Divisors of 469 :

The positive integer divisors of 469 that completely divides 469 are.

1, 7, 67, 469

Divisors of 148 :

The positive integer divisors of 148 that completely divides 148 are.

1, 2, 4, 37, 74, 148

GCD of numbers is the greatest common divisor

So, the GCD (385, 978, 469, 148) = 1.

Given numbers are 385, 978, 469, 148

The list of prime factors of all numbers are

Prime factors of 385 are 5 x 7 x 11

Prime factors of 978 are 2 x 3 x 163

Prime factors of 469 are 7 x 67

Prime factors of 148 are 2 x 2 x 37

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

Given numbers are 385, 978, 469, 148

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

Apply this formula for all numbers.

Step1:

LCM(385, 978) = 376530

GCD(385, 978) = ( 385 x 978 ) / 376530

= 385 / 978

= 385

Step2:

LCM(1, 469) = 469

GCD(1, 469) = ( 1 x 469 ) / 469

= 1 / 469

= 1

Step3:

LCM(1, 148) = 148

GCD(1, 148) = ( 1 x 148 ) / 148

= 1 / 148

= 1

So, Greatest Common Divisor of 385, 978, 469, 148 is 1

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Given numbers are 385, 978, 469, 148
The greatest common divisor of numbers 385, 978, 469, 148 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 385, 978, 469, 148 is 1.

1. What is the GCD of 385, 978, 469, 148?

GCD of given numbers 385, 978, 469, 148 is 1

2. How to calculate the greatest common divisor of 385, 978, 469, 148?

We can find the highest common divisor of 385, 978, 469, 148 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 385, 978, 469, 148 i.e 1.

3. How can I use the GCD of 385, 978, 469, 148Calculator?

Out the numbers 385, 978, 469, 148 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.