GCD of 820, 846, 842, 707 Calculator

Given Input numbers are 820, 846, 842, 707

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

Divisors of 820 :

The positive integer divisors of 820 that completely divides 820 are.

1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820

Divisors of 846 :

The positive integer divisors of 846 that completely divides 846 are.

1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846

Divisors of 842 :

The positive integer divisors of 842 that completely divides 842 are.

1, 2, 421, 842

Divisors of 707 :

The positive integer divisors of 707 that completely divides 707 are.

1, 7, 101, 707

GCD of numbers is the greatest common divisor

So, the GCD (820, 846, 842, 707) = 1.

Given numbers are 820, 846, 842, 707

The list of prime factors of all numbers are

Prime factors of 820 are 2 x 2 x 5 x 41

Prime factors of 846 are 2 x 3 x 3 x 47

Prime factors of 842 are 2 x 421

Prime factors of 707 are 7 x 101

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

Given numbers are 820, 846, 842, 707

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

Apply this formula for all numbers.

Step1:

LCM(820, 846) = 346860

GCD(820, 846) = ( 820 x 846 ) / 346860

= 820 / 846

= 820

Step2:

LCM(2, 842) = 842

GCD(2, 842) = ( 2 x 842 ) / 842

= 2 / 842

= 2

Step3:

LCM(2, 707) = 1414

GCD(2, 707) = ( 2 x 707 ) / 1414

= 2 / 707

= 2

So, Greatest Common Divisor of 820, 846, 842, 707 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 776, 681, 147, 531
• GCD of 660, 591, 262, 915
• GCD of 354, 517, 927, 209
• GCD of 562, 177, 343, 849
• GCD of 589, 270, 420, 410

Given numbers are 820, 846, 842, 707
The greatest common divisor of numbers 820, 846, 842, 707 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 820, 846, 842, 707 is 1.

1. What is the GCD of 820, 846, 842, 707?

GCD of given numbers 820, 846, 842, 707 is 1

2. How to calculate the greatest common divisor of 820, 846, 842, 707?

We can find the highest common divisor of 820, 846, 842, 707 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 820, 846, 842, 707 i.e 1.

3. How can I use the GCD of 820, 846, 842, 707Calculator?

Out the numbers 820, 846, 842, 707 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.