GCD of 358, 805, 664, 660 Calculator

Given Input numbers are 358, 805, 664, 660

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

Divisors of 358 :

The positive integer divisors of 358 that completely divides 358 are.

1, 2, 179, 358

Divisors of 805 :

The positive integer divisors of 805 that completely divides 805 are.

1, 5, 7, 23, 35, 115, 161, 805

Divisors of 664 :

The positive integer divisors of 664 that completely divides 664 are.

1, 2, 4, 8, 83, 166, 332, 664

Divisors of 660 :

The positive integer divisors of 660 that completely divides 660 are.

1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660

GCD of numbers is the greatest common divisor

So, the GCD (358, 805, 664, 660) = 1.

Given numbers are 358, 805, 664, 660

The list of prime factors of all numbers are

Prime factors of 358 are 2 x 179

Prime factors of 805 are 5 x 7 x 23

Prime factors of 664 are 2 x 2 x 2 x 83

Prime factors of 660 are 2 x 2 x 3 x 5 x 11

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

Given numbers are 358, 805, 664, 660

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

Apply this formula for all numbers.

Step1:

LCM(358, 805) = 288190

GCD(358, 805) = ( 358 x 805 ) / 288190

= 358 / 805

= 358

Step2:

LCM(1, 664) = 664

GCD(1, 664) = ( 1 x 664 ) / 664

= 1 / 664

= 1

Step3:

LCM(1, 660) = 660

GCD(1, 660) = ( 1 x 660 ) / 660

= 1 / 660

= 1

So, Greatest Common Divisor of 358, 805, 664, 660 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 482, 740, 440, 349
• GCD of 659, 224, 194, 622
• GCD of 445, 980, 974, 586
• GCD of 925, 316, 831, 845
• GCD of 665, 319, 583, 719

Given numbers are 358, 805, 664, 660
The greatest common divisor of numbers 358, 805, 664, 660 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 358, 805, 664, 660 is 1.

1. What is the GCD of 358, 805, 664, 660?

GCD of given numbers 358, 805, 664, 660 is 1

2. How to calculate the greatest common divisor of 358, 805, 664, 660?

We can find the highest common divisor of 358, 805, 664, 660 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 358, 805, 664, 660 i.e 1.

3. How can I use the GCD of 358, 805, 664, 660Calculator?

Out the numbers 358, 805, 664, 660 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.