GCD of 620, 940, 270, 428 Calculator

Given Input numbers are 620, 940, 270, 428

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

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 940 :

The positive integer divisors of 940 that completely divides 940 are.

1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

Divisors of 270 :

The positive integer divisors of 270 that completely divides 270 are.

1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

Divisors of 428 :

The positive integer divisors of 428 that completely divides 428 are.

1, 2, 4, 107, 214, 428

GCD of numbers is the greatest common divisor

So, the GCD (620, 940, 270, 428) = 2.

Given numbers are 620, 940, 270, 428

The list of prime factors of all numbers are

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

Prime factors of 940 are 2 x 2 x 5 x 47

Prime factors of 270 are 2 x 3 x 3 x 3 x 5

Prime factors of 428 are 2 x 2 x 107

The highest common occurrence is 2¹

Therefore, GCD of 620, 940, 270, 428 is 2.

Given numbers are 620, 940, 270, 428

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

Apply this formula for all numbers.

Step1:

LCM(620, 940) = 29140

GCD(620, 940) = ( 620 x 940 ) / 29140

= 620 / 940

= 620

Step2:

LCM(20, 270) = 540

GCD(20, 270) = ( 20 x 270 ) / 540

= 20 / 270

= 20

Step3:

LCM(10, 428) = 2140

GCD(10, 428) = ( 10 x 428 ) / 2140

= 10 / 428

= 10

So, Greatest Common Divisor of 620, 940, 270, 428 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 556, 502, 420, 602
• GCD of 362, 914, 416, 901
• GCD of 859, 702, 223, 227
• GCD of 580, 656, 471, 208
• GCD of 489, 456, 633, 611

Given numbers are 620, 940, 270, 428
The greatest common divisor of numbers 620, 940, 270, 428 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 940, 270, 428 is 2.

1. What is the GCD of 620, 940, 270, 428?

GCD of given numbers 620, 940, 270, 428 is 2

2. How to calculate the greatest common divisor of 620, 940, 270, 428?

We can find the highest common divisor of 620, 940, 270, 428 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 620, 940, 270, 428 i.e 2.

3. How can I use the GCD of 620, 940, 270, 428Calculator?

Out the numbers 620, 940, 270, 428 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.