GCD of 701, 820, 705, 787 Calculator

Given Input numbers are 701, 820, 705, 787

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

Divisors of 701 :

The positive integer divisors of 701 that completely divides 701 are.

1, 701

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 705 :

The positive integer divisors of 705 that completely divides 705 are.

1, 3, 5, 15, 47, 141, 235, 705

Divisors of 787 :

The positive integer divisors of 787 that completely divides 787 are.

1, 787

GCD of numbers is the greatest common divisor

So, the GCD (701, 820, 705, 787) = 1.

Given numbers are 701, 820, 705, 787

The list of prime factors of all numbers are

Prime factors of 701 are 701

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

Prime factors of 705 are 3 x 5 x 47

Prime factors of 787 are 787

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

Given numbers are 701, 820, 705, 787

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

Apply this formula for all numbers.

Step1:

LCM(701, 820) = 574820

GCD(701, 820) = ( 701 x 820 ) / 574820

= 701 / 820

= 701

Step2:

LCM(1, 705) = 705

GCD(1, 705) = ( 1 x 705 ) / 705

= 1 / 705

= 1

Step3:

LCM(1, 787) = 787

GCD(1, 787) = ( 1 x 787 ) / 787

= 1 / 787

= 1

So, Greatest Common Divisor of 701, 820, 705, 787 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 402, 561, 984, 634
• GCD of 145, 647, 263, 594
• GCD of 359, 537, 406, 179
• GCD of 566, 472, 818, 237
• GCD of 784, 165, 157, 782

Given numbers are 701, 820, 705, 787
The greatest common divisor of numbers 701, 820, 705, 787 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 701, 820, 705, 787 is 1.

1. What is the GCD of 701, 820, 705, 787?

GCD of given numbers 701, 820, 705, 787 is 1

2. How to calculate the greatest common divisor of 701, 820, 705, 787?

We can find the highest common divisor of 701, 820, 705, 787 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 701, 820, 705, 787 i.e 1.

3. How can I use the GCD of 701, 820, 705, 787Calculator?

Out the numbers 701, 820, 705, 787 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.