LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCD of 702, 902, 840, 870 Calculator

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Online GCD Calculator is useful to find the GCD of 702, 902, 840, 870 quickly. Get the easiest ways to solve the greatest common divisor of 702, 902, 840, 870 i.e 2 in different methods as follows.

GCD of

How to Find GCD of Numbers 702, 902, 840, 870 with Factoring?

Given Input numbers are 702, 902, 840, 870

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

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 902 :

The positive integer divisors of 902 that completely divides 902 are.

1, 2, 11, 22, 41, 82, 451, 902

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 870 :

The positive integer divisors of 870 that completely divides 870 are.

1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870


GCD of numbers is the greatest common divisor

So, the GCD (702, 902, 840, 870) = 2.

Find GCD of 702, 902, 840, 870 using Prime Factorization

Given numbers are 702, 902, 840, 870

The list of prime factors of all numbers are

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

Prime factors of 902 are 2 x 11 x 41

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

Prime factors of 870 are 2 x 3 x 5 x 29

The highest common occurrence is 21

Therefore, GCD of 702, 902, 840, 870 is 2.

Steps to Calculate GCD of 702, 902, 840, 870 using LCM Formula

Given numbers are 702, 902, 840, 870

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

Apply this formula for all numbers.

Step1:

LCM(702, 902) = 316602

GCD(702, 902) = ( 702 x 902 ) / 316602

= 702 / 902

= 702


Step2:

LCM(2, 840) = 840

GCD(2, 840) = ( 2 x 840 ) / 840

= 2 / 840

= 2


Step3:

LCM(2, 870) = 870

GCD(2, 870) = ( 2 x 870 ) / 870

= 2 / 870

= 2


So, Greatest Common Divisor of 702, 902, 840, 870 is 2

GCD of Numbers Calculation Examples

Greatest Common Divisor of 702, 902, 840, 870

Given numbers are 702, 902, 840, 870
The greatest common divisor of numbers 702, 902, 840, 870 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 702, 902, 840, 870 is 2.

FAQs on GCD of 702, 902, 840, 870 Calculator

1. What is the GCD of 702, 902, 840, 870?

GCD of given numbers 702, 902, 840, 870 is 2


2. How to calculate the greatest common divisor of 702, 902, 840, 870?

We can find the highest common divisor of 702, 902, 840, 870 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 702, 902, 840, 870 i.e 2.


3. How can I use the GCD of 702, 902, 840, 870Calculator?

Out the numbers 702, 902, 840, 870 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.