GCD of 708, 705, 870 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 708, 705, 870 quickly. Get the easiest ways to solve the greatest common divisor of 708, 705, 870 i.e 3 in different methods as follows.
Given Input numbers are 708, 705, 870
In the factoring method, we have to find the divisors of all numbers
Divisors of 708 :
The positive integer divisors of 708 that completely divides 708 are.
1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
Divisors of 705 :
The positive integer divisors of 705 that completely divides 705 are.
1, 3, 5, 15, 47, 141, 235, 705
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 (708, 705, 870) = 3.
Given numbers are 708, 705, 870
The list of prime factors of all numbers are
Prime factors of 708 are 2 x 2 x 3 x 59
Prime factors of 705 are 3 x 5 x 47
Prime factors of 870 are 2 x 3 x 5 x 29
The highest common occurrence is 31
Therefore, GCD of 708, 705, 870 is 3.
Steps to Calculate GCD of 708, 705, 870 using LCM Formula
Given numbers are 708, 705, 870
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(708, 705) = 166380
GCD(708, 705) = ( 708 x 705 ) / 166380
= 708 / 705
= 708
Step2:
LCM(3, 870) = 870
GCD(3, 870) = ( 3 x 870 ) / 870
= 3 / 870
= 3
So, Greatest Common Divisor of 708, 705, 870 is 3
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 708, 705, 870
Given numbers are 708, 705, 870
The greatest common divisor of numbers 708, 705, 870 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 708, 705, 870 is 3.
FAQs on GCD of 708, 705, 870 Calculator
1. What is the GCD of 708, 705, 870?
GCD of given numbers 708, 705, 870 is 3
2. How to calculate the greatest common divisor of 708, 705, 870?
We can find the highest common divisor of 708, 705, 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 708, 705, 870 i.e 3.
3. How can I use the GCD of 708, 705, 870Calculator?
Out the numbers 708, 705, 870 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.