GCD of 245, 120, 324, 743 Calculator

Given Input numbers are 245, 120, 324, 743

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

Divisors of 245 :

The positive integer divisors of 245 that completely divides 245 are.

1, 5, 7, 35, 49, 245

Divisors of 120 :

The positive integer divisors of 120 that completely divides 120 are.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120

Divisors of 324 :

The positive integer divisors of 324 that completely divides 324 are.

1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324

Divisors of 743 :

The positive integer divisors of 743 that completely divides 743 are.

1, 743

GCD of numbers is the greatest common divisor

So, the GCD (245, 120, 324, 743) = 1.

Given numbers are 245, 120, 324, 743

The list of prime factors of all numbers are

Prime factors of 245 are 5 x 7 x 7

Prime factors of 120 are 2 x 2 x 2 x 3 x 5

Prime factors of 324 are 2 x 2 x 3 x 3 x 3 x 3

Prime factors of 743 are 743

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

Given numbers are 245, 120, 324, 743

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

Apply this formula for all numbers.

Step1:

LCM(245, 120) = 5880

GCD(245, 120) = ( 245 x 120 ) / 5880

= 245 / 120

= 245

Step2:

LCM(5, 324) = 1620

GCD(5, 324) = ( 5 x 324 ) / 1620

= 5 / 324

= 5

Step3:

LCM(1, 743) = 743

GCD(1, 743) = ( 1 x 743 ) / 743

= 1 / 743

= 1

So, Greatest Common Divisor of 245, 120, 324, 743 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 385, 752, 477, 791
• GCD of 657, 677, 991, 696
• GCD of 608, 490, 754, 938
• GCD of 266, 537, 471, 979
• GCD of 636, 327, 136, 354

Given numbers are 245, 120, 324, 743
The greatest common divisor of numbers 245, 120, 324, 743 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 245, 120, 324, 743 is 1.

1. What is the GCD of 245, 120, 324, 743?

GCD of given numbers 245, 120, 324, 743 is 1

2. How to calculate the greatest common divisor of 245, 120, 324, 743?

We can find the highest common divisor of 245, 120, 324, 743 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 245, 120, 324, 743 i.e 1.

3. How can I use the GCD of 245, 120, 324, 743Calculator?

Out the numbers 245, 120, 324, 743 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.