GCD of 542, 840, 827, 790 Calculator

Given Input numbers are 542, 840, 827, 790

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

Divisors of 542 :

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

1, 2, 271, 542

Divisors of 840 :

The positive integer divisors of 840 that completely divides 840 are.

1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840

Divisors of 827 :

The positive integer divisors of 827 that completely divides 827 are.

1, 827

Divisors of 790 :

The positive integer divisors of 790 that completely divides 790 are.

1, 2, 5, 10, 79, 158, 395, 790

GCD of numbers is the greatest common divisor

So, the GCD (542, 840, 827, 790) = 1.

Given numbers are 542, 840, 827, 790

The list of prime factors of all numbers are

Prime factors of 542 are 2 x 271

Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7

Prime factors of 827 are 827

Prime factors of 790 are 2 x 5 x 79

The above numbers do not have any common prime factor. So GCD is 1

Given numbers are 542, 840, 827, 790

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

Apply this formula for all numbers.

Step1:

LCM(542, 840) = 227640

GCD(542, 840) = ( 542 x 840 ) / 227640

= 542 / 840

= 542

Step2:

LCM(2, 827) = 1654

GCD(2, 827) = ( 2 x 827 ) / 1654

= 2 / 827

= 2

Step3:

LCM(1, 790) = 790

GCD(1, 790) = ( 1 x 790 ) / 790

= 1 / 790

= 1

So, Greatest Common Divisor of 542, 840, 827, 790 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 412, 292, 620, 177
• GCD of 281, 509, 896, 702
• GCD of 426, 897, 474, 597
• GCD of 318, 692, 341, 416
• GCD of 939, 587, 662, 186

Given numbers are 542, 840, 827, 790
The greatest common divisor of numbers 542, 840, 827, 790 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 542, 840, 827, 790 is 1.

1. What is the GCD of 542, 840, 827, 790?

GCD of given numbers 542, 840, 827, 790 is 1

2. How to calculate the greatest common divisor of 542, 840, 827, 790?

We can find the highest common divisor of 542, 840, 827, 790 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 542, 840, 827, 790 i.e 1.

3. How can I use the GCD of 542, 840, 827, 790Calculator?

Out the numbers 542, 840, 827, 790 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.