GCD of 660, 558, 716, 986 Calculator

Given Input numbers are 660, 558, 716, 986

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

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

Divisors of 558 :

The positive integer divisors of 558 that completely divides 558 are.

1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558

Divisors of 716 :

The positive integer divisors of 716 that completely divides 716 are.

1, 2, 4, 179, 358, 716

Divisors of 986 :

The positive integer divisors of 986 that completely divides 986 are.

1, 2, 17, 29, 34, 58, 493, 986

GCD of numbers is the greatest common divisor

So, the GCD (660, 558, 716, 986) = 2.

Given numbers are 660, 558, 716, 986

The list of prime factors of all numbers are

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

Prime factors of 558 are 2 x 3 x 3 x 31

Prime factors of 716 are 2 x 2 x 179

Prime factors of 986 are 2 x 17 x 29

The highest common occurrence is 2¹

Therefore, GCD of 660, 558, 716, 986 is 2.

Given numbers are 660, 558, 716, 986

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

Apply this formula for all numbers.

Step1:

LCM(660, 558) = 61380

GCD(660, 558) = ( 660 x 558 ) / 61380

= 660 / 558

= 660

Step2:

LCM(6, 716) = 2148

GCD(6, 716) = ( 6 x 716 ) / 2148

= 6 / 716

= 6

Step3:

LCM(2, 986) = 986

GCD(2, 986) = ( 2 x 986 ) / 986

= 2 / 986

= 2

So, Greatest Common Divisor of 660, 558, 716, 986 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 123, 491, 795, 219
• GCD of 524, 434, 687, 599
• GCD of 538, 242, 282, 178
• GCD of 636, 716, 837, 231
• GCD of 898, 830, 148, 155

Given numbers are 660, 558, 716, 986
The greatest common divisor of numbers 660, 558, 716, 986 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 660, 558, 716, 986 is 2.

1. What is the GCD of 660, 558, 716, 986?

GCD of given numbers 660, 558, 716, 986 is 2

2. How to calculate the greatest common divisor of 660, 558, 716, 986?

We can find the highest common divisor of 660, 558, 716, 986 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 660, 558, 716, 986 i.e 2.

3. How can I use the GCD of 660, 558, 716, 986Calculator?

Out the numbers 660, 558, 716, 986 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.