GCD of 748, 315, 161, 620 Calculator

Given Input numbers are 748, 315, 161, 620

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

Divisors of 748 :

The positive integer divisors of 748 that completely divides 748 are.

1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

Divisors of 315 :

The positive integer divisors of 315 that completely divides 315 are.

1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315

Divisors of 161 :

The positive integer divisors of 161 that completely divides 161 are.

1, 7, 23, 161

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

GCD of numbers is the greatest common divisor

So, the GCD (748, 315, 161, 620) = 1.

Given numbers are 748, 315, 161, 620

The list of prime factors of all numbers are

Prime factors of 748 are 2 x 2 x 11 x 17

Prime factors of 315 are 3 x 3 x 5 x 7

Prime factors of 161 are 7 x 23

Prime factors of 620 are 2 x 2 x 5 x 31

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

Given numbers are 748, 315, 161, 620

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

Apply this formula for all numbers.

Step1:

LCM(748, 315) = 235620

GCD(748, 315) = ( 748 x 315 ) / 235620

= 748 / 315

= 748

Step2:

LCM(1, 161) = 161

GCD(1, 161) = ( 1 x 161 ) / 161

= 1 / 161

= 1

Step3:

LCM(1, 620) = 620

GCD(1, 620) = ( 1 x 620 ) / 620

= 1 / 620

= 1

So, Greatest Common Divisor of 748, 315, 161, 620 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 625, 950, 457, 935
• GCD of 706, 351, 928, 943
• GCD of 353, 838, 241, 845
• GCD of 369, 978, 152, 613
• GCD of 578, 767, 170, 789

Given numbers are 748, 315, 161, 620
The greatest common divisor of numbers 748, 315, 161, 620 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 748, 315, 161, 620 is 1.

1. What is the GCD of 748, 315, 161, 620?

GCD of given numbers 748, 315, 161, 620 is 1

2. How to calculate the greatest common divisor of 748, 315, 161, 620?

We can find the highest common divisor of 748, 315, 161, 620 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 748, 315, 161, 620 i.e 1.

3. How can I use the GCD of 748, 315, 161, 620Calculator?

Out the numbers 748, 315, 161, 620 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.