GCD of 664, 744, 766, 220 Calculator

Given Input numbers are 664, 744, 766, 220

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

Divisors of 664 :

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

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

Divisors of 744 :

The positive integer divisors of 744 that completely divides 744 are.

1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744

Divisors of 766 :

The positive integer divisors of 766 that completely divides 766 are.

1, 2, 383, 766

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 (664, 744, 766, 220) = 2.

Given numbers are 664, 744, 766, 220

The list of prime factors of all numbers are

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

Prime factors of 744 are 2 x 2 x 2 x 3 x 31

Prime factors of 766 are 2 x 383

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

The highest common occurrence is 2¹

Therefore, GCD of 664, 744, 766, 220 is 2.

Given numbers are 664, 744, 766, 220

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

Apply this formula for all numbers.

Step1:

LCM(664, 744) = 61752

GCD(664, 744) = ( 664 x 744 ) / 61752

= 664 / 744

= 664

Step2:

LCM(8, 766) = 3064

GCD(8, 766) = ( 8 x 766 ) / 3064

= 8 / 766

= 8

Step3:

LCM(2, 220) = 220

GCD(2, 220) = ( 2 x 220 ) / 220

= 2 / 220

= 2

So, Greatest Common Divisor of 664, 744, 766, 220 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 626, 564, 624, 290
• GCD of 875, 572, 994, 145
• GCD of 133, 979, 474, 186
• GCD of 795, 361, 598, 657
• GCD of 118, 693, 928, 351

Given numbers are 664, 744, 766, 220
The greatest common divisor of numbers 664, 744, 766, 220 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 664, 744, 766, 220 is 2.

1. What is the GCD of 664, 744, 766, 220?

GCD of given numbers 664, 744, 766, 220 is 2

2. How to calculate the greatest common divisor of 664, 744, 766, 220?

We can find the highest common divisor of 664, 744, 766, 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 664, 744, 766, 220 i.e 2.

3. How can I use the GCD of 664, 744, 766, 220Calculator?

Out the numbers 664, 744, 766, 220 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.