GCD of 980, 636, 386, 540 Calculator

Given Input numbers are 980, 636, 386, 540

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

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 636 :

The positive integer divisors of 636 that completely divides 636 are.

1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636

Divisors of 386 :

The positive integer divisors of 386 that completely divides 386 are.

1, 2, 193, 386

Divisors of 540 :

The positive integer divisors of 540 that completely divides 540 are.

1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

GCD of numbers is the greatest common divisor

So, the GCD (980, 636, 386, 540) = 2.

Given numbers are 980, 636, 386, 540

The list of prime factors of all numbers are

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

Prime factors of 636 are 2 x 2 x 3 x 53

Prime factors of 386 are 2 x 193

Prime factors of 540 are 2 x 2 x 3 x 3 x 3 x 5

The highest common occurrence is 2¹

Therefore, GCD of 980, 636, 386, 540 is 2.

Given numbers are 980, 636, 386, 540

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

Apply this formula for all numbers.

Step1:

LCM(980, 636) = 155820

GCD(980, 636) = ( 980 x 636 ) / 155820

= 980 / 636

= 980

Step2:

LCM(4, 386) = 772

GCD(4, 386) = ( 4 x 386 ) / 772

= 4 / 386

= 4

Step3:

LCM(2, 540) = 540

GCD(2, 540) = ( 2 x 540 ) / 540

= 2 / 540

= 2

So, Greatest Common Divisor of 980, 636, 386, 540 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 391, 109, 471, 948
• GCD of 814, 546, 278, 929
• GCD of 777, 501, 259, 256
• GCD of 512, 644, 665, 308
• GCD of 768, 740, 845, 555

Given numbers are 980, 636, 386, 540
The greatest common divisor of numbers 980, 636, 386, 540 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 636, 386, 540 is 2.

1. What is the GCD of 980, 636, 386, 540?

GCD of given numbers 980, 636, 386, 540 is 2

2. How to calculate the greatest common divisor of 980, 636, 386, 540?

We can find the highest common divisor of 980, 636, 386, 540 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 980, 636, 386, 540 i.e 2.

3. How can I use the GCD of 980, 636, 386, 540Calculator?

Out the numbers 980, 636, 386, 540 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.