GCD of 355, 722, 732, 220 Calculator

Given Input numbers are 355, 722, 732, 220

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

Divisors of 355 :

The positive integer divisors of 355 that completely divides 355 are.

1, 5, 71, 355

Divisors of 722 :

The positive integer divisors of 722 that completely divides 722 are.

1, 2, 19, 38, 361, 722

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

Divisors of 220 :

The positive integer divisors of 220 that completely divides 220 are.

1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220

GCD of numbers is the greatest common divisor

So, the GCD (355, 722, 732, 220) = 1.

Given numbers are 355, 722, 732, 220

The list of prime factors of all numbers are

Prime factors of 355 are 5 x 71

Prime factors of 722 are 2 x 19 x 19

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

Prime factors of 220 are 2 x 2 x 5 x 11

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

Given numbers are 355, 722, 732, 220

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

Apply this formula for all numbers.

Step1:

LCM(355, 722) = 256310

GCD(355, 722) = ( 355 x 722 ) / 256310

= 355 / 722

= 355

Step2:

LCM(1, 732) = 732

GCD(1, 732) = ( 1 x 732 ) / 732

= 1 / 732

= 1

Step3:

LCM(1, 220) = 220

GCD(1, 220) = ( 1 x 220 ) / 220

= 1 / 220

= 1

So, Greatest Common Divisor of 355, 722, 732, 220 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 561, 312, 157, 307
• GCD of 284, 570, 885, 360
• GCD of 454, 407, 864, 233
• GCD of 417, 144, 470, 441
• GCD of 890, 505, 449, 373

Given numbers are 355, 722, 732, 220
The greatest common divisor of numbers 355, 722, 732, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 355, 722, 732, 220 is 1.

1. What is the GCD of 355, 722, 732, 220?

GCD of given numbers 355, 722, 732, 220 is 1

2. How to calculate the greatest common divisor of 355, 722, 732, 220?

We can find the highest common divisor of 355, 722, 732, 220 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 355, 722, 732, 220 i.e 1.

3. How can I use the GCD of 355, 722, 732, 220Calculator?

Out the numbers 355, 722, 732, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.