GCD of 140, 702, 890, 856 Calculator

Given Input numbers are 140, 702, 890, 856

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

Divisors of 140 :

The positive integer divisors of 140 that completely divides 140 are.

1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140

Divisors of 702 :

The positive integer divisors of 702 that completely divides 702 are.

1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

Divisors of 890 :

The positive integer divisors of 890 that completely divides 890 are.

1, 2, 5, 10, 89, 178, 445, 890

Divisors of 856 :

The positive integer divisors of 856 that completely divides 856 are.

1, 2, 4, 8, 107, 214, 428, 856

GCD of numbers is the greatest common divisor

So, the GCD (140, 702, 890, 856) = 2.

Given numbers are 140, 702, 890, 856

The list of prime factors of all numbers are

Prime factors of 140 are 2 x 2 x 5 x 7

Prime factors of 702 are 2 x 3 x 3 x 3 x 13

Prime factors of 890 are 2 x 5 x 89

Prime factors of 856 are 2 x 2 x 2 x 107

The highest common occurrence is 2¹

Therefore, GCD of 140, 702, 890, 856 is 2.

Given numbers are 140, 702, 890, 856

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

Apply this formula for all numbers.

Step1:

LCM(140, 702) = 49140

GCD(140, 702) = ( 140 x 702 ) / 49140

= 140 / 702

= 140

Step2:

LCM(2, 890) = 890

GCD(2, 890) = ( 2 x 890 ) / 890

= 2 / 890

= 2

Step3:

LCM(2, 856) = 856

GCD(2, 856) = ( 2 x 856 ) / 856

= 2 / 856

= 2

So, Greatest Common Divisor of 140, 702, 890, 856 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 663, 549, 691, 676
• GCD of 515, 386, 126, 353
• GCD of 851, 974, 126, 293
• GCD of 535, 991, 582, 562
• GCD of 266, 163, 139, 761

Given numbers are 140, 702, 890, 856
The greatest common divisor of numbers 140, 702, 890, 856 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 140, 702, 890, 856 is 2.

1. What is the GCD of 140, 702, 890, 856?

GCD of given numbers 140, 702, 890, 856 is 2

2. How to calculate the greatest common divisor of 140, 702, 890, 856?

We can find the highest common divisor of 140, 702, 890, 856 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 140, 702, 890, 856 i.e 2.

3. How can I use the GCD of 140, 702, 890, 856Calculator?

Out the numbers 140, 702, 890, 856 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.