GCD of 851, 700, 840, 189 Calculator

Given Input numbers are 851, 700, 840, 189

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

Divisors of 851 :

The positive integer divisors of 851 that completely divides 851 are.

1, 23, 37, 851

Divisors of 700 :

The positive integer divisors of 700 that completely divides 700 are.

1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700

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 189 :

The positive integer divisors of 189 that completely divides 189 are.

1, 3, 7, 9, 21, 27, 63, 189

GCD of numbers is the greatest common divisor

So, the GCD (851, 700, 840, 189) = 1.

Given numbers are 851, 700, 840, 189

The list of prime factors of all numbers are

Prime factors of 851 are 23 x 37

Prime factors of 700 are 2 x 2 x 5 x 5 x 7

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

Prime factors of 189 are 3 x 3 x 3 x 7

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

Given numbers are 851, 700, 840, 189

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

Apply this formula for all numbers.

Step1:

LCM(851, 700) = 595700

GCD(851, 700) = ( 851 x 700 ) / 595700

= 851 / 700

= 851

Step2:

LCM(1, 840) = 840

GCD(1, 840) = ( 1 x 840 ) / 840

= 1 / 840

= 1

Step3:

LCM(1, 189) = 189

GCD(1, 189) = ( 1 x 189 ) / 189

= 1 / 189

= 1

So, Greatest Common Divisor of 851, 700, 840, 189 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 930, 189, 862, 292
• GCD of 395, 162, 328, 913
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• GCD of 598, 152, 945, 667
• GCD of 569, 571, 805, 268

Given numbers are 851, 700, 840, 189
The greatest common divisor of numbers 851, 700, 840, 189 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 851, 700, 840, 189 is 1.

1. What is the GCD of 851, 700, 840, 189?

GCD of given numbers 851, 700, 840, 189 is 1

2. How to calculate the greatest common divisor of 851, 700, 840, 189?

We can find the highest common divisor of 851, 700, 840, 189 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 851, 700, 840, 189 i.e 1.

3. How can I use the GCD of 851, 700, 840, 189Calculator?

Out the numbers 851, 700, 840, 189 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.