GCD of 650, 620, 980, 818 Calculator

Given Input numbers are 650, 620, 980, 818

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

Divisors of 650 :

The positive integer divisors of 650 that completely divides 650 are.

1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 980 :

The positive integer divisors of 980 that completely divides 980 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980

Divisors of 818 :

The positive integer divisors of 818 that completely divides 818 are.

1, 2, 409, 818

GCD of numbers is the greatest common divisor

So, the GCD (650, 620, 980, 818) = 2.

Given numbers are 650, 620, 980, 818

The list of prime factors of all numbers are

Prime factors of 650 are 2 x 5 x 5 x 13

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 980 are 2 x 2 x 5 x 7 x 7

Prime factors of 818 are 2 x 409

The highest common occurrence is 2¹

Therefore, GCD of 650, 620, 980, 818 is 2.

Given numbers are 650, 620, 980, 818

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

Apply this formula for all numbers.

Step1:

LCM(650, 620) = 40300

GCD(650, 620) = ( 650 x 620 ) / 40300

= 650 / 620

= 650

Step2:

LCM(10, 980) = 980

GCD(10, 980) = ( 10 x 980 ) / 980

= 10 / 980

= 10

Step3:

LCM(10, 818) = 4090

GCD(10, 818) = ( 10 x 818 ) / 4090

= 10 / 818

= 10

So, Greatest Common Divisor of 650, 620, 980, 818 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 828, 776, 337, 570
• GCD of 486, 197, 187, 330
• GCD of 995, 197, 637, 192
• GCD of 693, 964, 678, 832
• GCD of 543, 581, 172, 481

Given numbers are 650, 620, 980, 818
The greatest common divisor of numbers 650, 620, 980, 818 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 650, 620, 980, 818 is 2.

1. What is the GCD of 650, 620, 980, 818?

GCD of given numbers 650, 620, 980, 818 is 2

2. How to calculate the greatest common divisor of 650, 620, 980, 818?

We can find the highest common divisor of 650, 620, 980, 818 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 650, 620, 980, 818 i.e 2.

3. How can I use the GCD of 650, 620, 980, 818Calculator?

Out the numbers 650, 620, 980, 818 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.