GCD of 921, 728, 704, 125 Calculator

Given Input numbers are 921, 728, 704, 125

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

Divisors of 921 :

The positive integer divisors of 921 that completely divides 921 are.

1, 3, 307, 921

Divisors of 728 :

The positive integer divisors of 728 that completely divides 728 are.

1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728

Divisors of 704 :

The positive integer divisors of 704 that completely divides 704 are.

1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704

Divisors of 125 :

The positive integer divisors of 125 that completely divides 125 are.

1, 5, 25, 125

GCD of numbers is the greatest common divisor

So, the GCD (921, 728, 704, 125) = 1.

Given numbers are 921, 728, 704, 125

The list of prime factors of all numbers are

Prime factors of 921 are 3 x 307

Prime factors of 728 are 2 x 2 x 2 x 7 x 13

Prime factors of 704 are 2 x 2 x 2 x 2 x 2 x 2 x 11

Prime factors of 125 are 5 x 5 x 5

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

Given numbers are 921, 728, 704, 125

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

Apply this formula for all numbers.

Step1:

LCM(921, 728) = 670488

GCD(921, 728) = ( 921 x 728 ) / 670488

= 921 / 728

= 921

Step2:

LCM(1, 704) = 704

GCD(1, 704) = ( 1 x 704 ) / 704

= 1 / 704

= 1

Step3:

LCM(1, 125) = 125

GCD(1, 125) = ( 1 x 125 ) / 125

= 1 / 125

= 1

So, Greatest Common Divisor of 921, 728, 704, 125 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 642, 123, 728, 377
• GCD of 730, 918, 670, 692
• GCD of 430, 599, 848, 791
• GCD of 710, 300, 520, 363
• GCD of 279, 395, 350, 838

Given numbers are 921, 728, 704, 125
The greatest common divisor of numbers 921, 728, 704, 125 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 921, 728, 704, 125 is 1.

1. What is the GCD of 921, 728, 704, 125?

GCD of given numbers 921, 728, 704, 125 is 1

2. How to calculate the greatest common divisor of 921, 728, 704, 125?

We can find the highest common divisor of 921, 728, 704, 125 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 921, 728, 704, 125 i.e 1.

3. How can I use the GCD of 921, 728, 704, 125Calculator?

Out the numbers 921, 728, 704, 125 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.