GCD of 620, 718, 70, 751 Calculator

Given Input numbers are 620, 718, 70, 751

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

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 718 :

The positive integer divisors of 718 that completely divides 718 are.

1, 2, 359, 718

Divisors of 70 :

The positive integer divisors of 70 that completely divides 70 are.

1, 2, 5, 7, 10, 14, 35, 70

Divisors of 751 :

The positive integer divisors of 751 that completely divides 751 are.

1, 751

GCD of numbers is the greatest common divisor

So, the GCD (620, 718, 70, 751) = 1.

Given numbers are 620, 718, 70, 751

The list of prime factors of all numbers are

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 718 are 2 x 359

Prime factors of 70 are 2 x 5 x 7

Prime factors of 751 are 751

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

Given numbers are 620, 718, 70, 751

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

Apply this formula for all numbers.

Step1:

LCM(620, 718) = 222580

GCD(620, 718) = ( 620 x 718 ) / 222580

= 620 / 718

= 620

Step2:

LCM(2, 70) = 70

GCD(2, 70) = ( 2 x 70 ) / 70

= 2 / 70

= 2

Step3:

LCM(2, 751) = 1502

GCD(2, 751) = ( 2 x 751 ) / 1502

= 2 / 751

= 2

So, Greatest Common Divisor of 620, 718, 70, 751 is 1

Here are some samples of GCD of Numbers calculations.

• GCD of 121, 168, 11, 617
• GCD of 494, 496, 60, 126
• GCD of 691, 669, 45, 122
• GCD of 835, 279, 20, 926
• GCD of 519, 520, 35, 113

Given numbers are 620, 718, 70, 751
The greatest common divisor of numbers 620, 718, 70, 751 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 718, 70, 751 is 1.

1. What is the GCD of 620, 718, 70, 751?

GCD of given numbers 620, 718, 70, 751 is 1

2. How to calculate the greatest common divisor of 620, 718, 70, 751?

We can find the highest common divisor of 620, 718, 70, 751 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 620, 718, 70, 751 i.e 1.

3. How can I use the GCD of 620, 718, 70, 751Calculator?

Out the numbers 620, 718, 70, 751 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.