GCD of 862, 980, 771 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 862, 980, 771 quickly. Get the easiest ways to solve the greatest common divisor of 862, 980, 771 i.e 1 in different methods as follows.
Given Input numbers are 862, 980, 771
In the factoring method, we have to find the divisors of all numbers
Divisors of 862 :
The positive integer divisors of 862 that completely divides 862 are.
1, 2, 431, 862
Divisors of 980 :
The positive integer divisors of 980 that completely divides 980 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980
Divisors of 771 :
The positive integer divisors of 771 that completely divides 771 are.
1, 3, 257, 771
GCD of numbers is the greatest common divisor
So, the GCD (862, 980, 771) = 1.
Given numbers are 862, 980, 771
The list of prime factors of all numbers are
Prime factors of 862 are 2 x 431
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 771 are 3 x 257
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 862, 980, 771 using LCM Formula
Given numbers are 862, 980, 771
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(862, 980) = 422380
GCD(862, 980) = ( 862 x 980 ) / 422380
= 862 / 980
= 862
Step2:
LCM(2, 771) = 1542
GCD(2, 771) = ( 2 x 771 ) / 1542
= 2 / 771
= 2
So, Greatest Common Divisor of 862, 980, 771 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 862, 980, 771
Given numbers are 862, 980, 771
The greatest common divisor of numbers 862, 980, 771 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 862, 980, 771 is 1.
FAQs on GCD of 862, 980, 771 Calculator
1. What is the GCD of 862, 980, 771?
GCD of given numbers 862, 980, 771 is 1
2. How to calculate the greatest common divisor of 862, 980, 771?
We can find the highest common divisor of 862, 980, 771 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 862, 980, 771 i.e 1.
3. How can I use the GCD of 862, 980, 771Calculator?
Out the numbers 862, 980, 771 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.