GCD of 399, 138, 948, 732 Calculator

Given Input numbers are 399, 138, 948, 732

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

Divisors of 399 :

The positive integer divisors of 399 that completely divides 399 are.

1, 3, 7, 19, 21, 57, 133, 399

Divisors of 138 :

The positive integer divisors of 138 that completely divides 138 are.

1, 2, 3, 6, 23, 46, 69, 138

Divisors of 948 :

The positive integer divisors of 948 that completely divides 948 are.

1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948

Divisors of 732 :

The positive integer divisors of 732 that completely divides 732 are.

1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732

GCD of numbers is the greatest common divisor

So, the GCD (399, 138, 948, 732) = 3.

Given numbers are 399, 138, 948, 732

The list of prime factors of all numbers are

Prime factors of 399 are 3 x 7 x 19

Prime factors of 138 are 2 x 3 x 23

Prime factors of 948 are 2 x 2 x 3 x 79

Prime factors of 732 are 2 x 2 x 3 x 61

The highest common occurrence is 3¹

Therefore, GCD of 399, 138, 948, 732 is 3.

Given numbers are 399, 138, 948, 732

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

Apply this formula for all numbers.

Step1:

LCM(399, 138) = 18354

GCD(399, 138) = ( 399 x 138 ) / 18354

= 399 / 138

= 399

Step2:

LCM(3, 948) = 948

GCD(3, 948) = ( 3 x 948 ) / 948

= 3 / 948

= 3

Step3:

LCM(3, 732) = 732

GCD(3, 732) = ( 3 x 732 ) / 732

= 3 / 732

= 3

So, Greatest Common Divisor of 399, 138, 948, 732 is 3

Here are some samples of GCD of Numbers calculations.

• GCD of 617, 295, 718, 996
• GCD of 315, 143, 745, 900
• GCD of 429, 621, 760, 722
• GCD of 821, 161, 814, 719
• GCD of 564, 776, 728, 121

Given numbers are 399, 138, 948, 732
The greatest common divisor of numbers 399, 138, 948, 732 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 399, 138, 948, 732 is 3.

1. What is the GCD of 399, 138, 948, 732?

GCD of given numbers 399, 138, 948, 732 is 3

2. How to calculate the greatest common divisor of 399, 138, 948, 732?

We can find the highest common divisor of 399, 138, 948, 732 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 399, 138, 948, 732 i.e 3.

3. How can I use the GCD of 399, 138, 948, 732Calculator?

Out the numbers 399, 138, 948, 732 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.