GCD of 742, 958, 721 Calculator

Given Input numbers are 742, 958, 721

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

Divisors of 742 :

The positive integer divisors of 742 that completely divides 742 are.

1, 2, 7, 14, 53, 106, 371, 742

Divisors of 958 :

The positive integer divisors of 958 that completely divides 958 are.

1, 2, 479, 958

Divisors of 721 :

The positive integer divisors of 721 that completely divides 721 are.

1, 7, 103, 721

GCD of numbers is the greatest common divisor

So, the GCD (742, 958, 721) = 1.

Given numbers are 742, 958, 721

The list of prime factors of all numbers are

Prime factors of 742 are 2 x 7 x 53

Prime factors of 958 are 2 x 479

Prime factors of 721 are 7 x 103

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

Given numbers are 742, 958, 721

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

Apply this formula for all numbers.

Step1:

LCM(742, 958) = 355418

GCD(742, 958) = ( 742 x 958 ) / 355418

= 742 / 958

= 742

Step2:

LCM(2, 721) = 1442

GCD(2, 721) = ( 2 x 721 ) / 1442

= 2 / 721

= 2

So, Greatest Common Divisor of 742, 958, 721 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 607, 837, 219
• GCD of 388, 506, 451
• GCD of 480, 216, 710
• GCD of 897, 343, 952
• GCD of 217, 582, 720

Given numbers are 742, 958, 721
The greatest common divisor of numbers 742, 958, 721 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 742, 958, 721 is 1.

1. What is the GCD of 742, 958, 721?

GCD of given numbers 742, 958, 721 is 1

2. How to calculate the greatest common divisor of 742, 958, 721?

We can find the highest common divisor of 742, 958, 721 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 742, 958, 721 i.e 1.

3. How can I use the GCD of 742, 958, 721Calculator?

Out the numbers 742, 958, 721 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.