GCD of 840, 821, 104, 602 Calculator

Given Input numbers are 840, 821, 104, 602

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

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 821 :

The positive integer divisors of 821 that completely divides 821 are.

1, 821

Divisors of 104 :

The positive integer divisors of 104 that completely divides 104 are.

1, 2, 4, 8, 13, 26, 52, 104

Divisors of 602 :

The positive integer divisors of 602 that completely divides 602 are.

1, 2, 7, 14, 43, 86, 301, 602

GCD of numbers is the greatest common divisor

So, the GCD (840, 821, 104, 602) = 1.

Given numbers are 840, 821, 104, 602

The list of prime factors of all numbers are

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

Prime factors of 821 are 821

Prime factors of 104 are 2 x 2 x 2 x 13

Prime factors of 602 are 2 x 7 x 43

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

Given numbers are 840, 821, 104, 602

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

Apply this formula for all numbers.

Step1:

LCM(840, 821) = 689640

GCD(840, 821) = ( 840 x 821 ) / 689640

= 840 / 821

= 840

Step2:

LCM(1, 104) = 104

GCD(1, 104) = ( 1 x 104 ) / 104

= 1 / 104

= 1

Step3:

LCM(1, 602) = 602

GCD(1, 602) = ( 1 x 602 ) / 602

= 1 / 602

= 1

So, Greatest Common Divisor of 840, 821, 104, 602 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 528, 201, 977, 335
• GCD of 967, 594, 407, 135
• GCD of 466, 707, 144, 372
• GCD of 660, 360, 857, 185
• GCD of 212, 556, 927, 234

Given numbers are 840, 821, 104, 602
The greatest common divisor of numbers 840, 821, 104, 602 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 840, 821, 104, 602 is 1.

1. What is the GCD of 840, 821, 104, 602?

GCD of given numbers 840, 821, 104, 602 is 1

2. How to calculate the greatest common divisor of 840, 821, 104, 602?

We can find the highest common divisor of 840, 821, 104, 602 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 840, 821, 104, 602 i.e 1.

3. How can I use the GCD of 840, 821, 104, 602Calculator?

Out the numbers 840, 821, 104, 602 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.