GCD of 731, 109, 235, 220 Calculator

Given Input numbers are 731, 109, 235, 220

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

Divisors of 731 :

The positive integer divisors of 731 that completely divides 731 are.

1, 17, 43, 731

Divisors of 109 :

The positive integer divisors of 109 that completely divides 109 are.

1, 109

Divisors of 235 :

The positive integer divisors of 235 that completely divides 235 are.

1, 5, 47, 235

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 (731, 109, 235, 220) = 1.

Given numbers are 731, 109, 235, 220

The list of prime factors of all numbers are

Prime factors of 731 are 17 x 43

Prime factors of 109 are 109

Prime factors of 235 are 5 x 47

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 731, 109, 235, 220

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

Apply this formula for all numbers.

Step1:

LCM(731, 109) = 79679

GCD(731, 109) = ( 731 x 109 ) / 79679

= 731 / 109

= 731

Step2:

LCM(1, 235) = 235

GCD(1, 235) = ( 1 x 235 ) / 235

= 1 / 235

= 1

Step3:

LCM(1, 220) = 220

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

= 1 / 220

= 1

So, Greatest Common Divisor of 731, 109, 235, 220 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 578, 527, 201, 630
• GCD of 496, 951, 124, 133
• GCD of 384, 860, 483, 886
• GCD of 231, 976, 130, 856
• GCD of 524, 155, 678, 688

Given numbers are 731, 109, 235, 220
The greatest common divisor of numbers 731, 109, 235, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 731, 109, 235, 220 is 1.

1. What is the GCD of 731, 109, 235, 220?

GCD of given numbers 731, 109, 235, 220 is 1

2. How to calculate the greatest common divisor of 731, 109, 235, 220?

We can find the highest common divisor of 731, 109, 235, 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 731, 109, 235, 220 i.e 1.

3. How can I use the GCD of 731, 109, 235, 220Calculator?

Out the numbers 731, 109, 235, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.