GCD of 620, 344, 354, 542 Calculator

Given Input numbers are 620, 344, 354, 542

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 344 :

The positive integer divisors of 344 that completely divides 344 are.

1, 2, 4, 8, 43, 86, 172, 344

Divisors of 354 :

The positive integer divisors of 354 that completely divides 354 are.

1, 2, 3, 6, 59, 118, 177, 354

Divisors of 542 :

The positive integer divisors of 542 that completely divides 542 are.

1, 2, 271, 542

GCD of numbers is the greatest common divisor

So, the GCD (620, 344, 354, 542) = 2.

Given numbers are 620, 344, 354, 542

The list of prime factors of all numbers are

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

Prime factors of 344 are 2 x 2 x 2 x 43

Prime factors of 354 are 2 x 3 x 59

Prime factors of 542 are 2 x 271

The highest common occurrence is 2¹

Therefore, GCD of 620, 344, 354, 542 is 2.

Given numbers are 620, 344, 354, 542

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

Apply this formula for all numbers.

Step1:

LCM(620, 344) = 53320

GCD(620, 344) = ( 620 x 344 ) / 53320

= 620 / 344

= 620

Step2:

LCM(4, 354) = 708

GCD(4, 354) = ( 4 x 354 ) / 708

= 4 / 354

= 4

Step3:

LCM(2, 542) = 542

GCD(2, 542) = ( 2 x 542 ) / 542

= 2 / 542

= 2

So, Greatest Common Divisor of 620, 344, 354, 542 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 145, 151, 242, 485
• GCD of 930, 722, 379, 458
• GCD of 418, 293, 662, 463
• GCD of 964, 357, 191, 608
• GCD of 689, 553, 781, 175

Given numbers are 620, 344, 354, 542
The greatest common divisor of numbers 620, 344, 354, 542 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 344, 354, 542 is 2.

1. What is the GCD of 620, 344, 354, 542?

GCD of given numbers 620, 344, 354, 542 is 2

2. How to calculate the greatest common divisor of 620, 344, 354, 542?

We can find the highest common divisor of 620, 344, 354, 542 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, 344, 354, 542 i.e 2.

3. How can I use the GCD of 620, 344, 354, 542Calculator?

Out the numbers 620, 344, 354, 542 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.