GCD of 283, 357, 490, 681 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 283, 357, 490, 681 quickly. Get the easiest ways to solve the greatest common divisor of 283, 357, 490, 681 i.e 1 in different methods as follows.
Given Input numbers are 283, 357, 490, 681
In the factoring method, we have to find the divisors of all numbers
Divisors of 283 :
The positive integer divisors of 283 that completely divides 283 are.
1, 283
Divisors of 357 :
The positive integer divisors of 357 that completely divides 357 are.
1, 3, 7, 17, 21, 51, 119, 357
Divisors of 490 :
The positive integer divisors of 490 that completely divides 490 are.
1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490
Divisors of 681 :
The positive integer divisors of 681 that completely divides 681 are.
1, 3, 227, 681
GCD of numbers is the greatest common divisor
So, the GCD (283, 357, 490, 681) = 1.
Given numbers are 283, 357, 490, 681
The list of prime factors of all numbers are
Prime factors of 283 are 283
Prime factors of 357 are 3 x 7 x 17
Prime factors of 490 are 2 x 5 x 7 x 7
Prime factors of 681 are 3 x 227
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 283, 357, 490, 681 using LCM Formula
Given numbers are 283, 357, 490, 681
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(283, 357) = 101031
GCD(283, 357) = ( 283 x 357 ) / 101031
= 283 / 357
= 283
Step2:
LCM(1, 490) = 490
GCD(1, 490) = ( 1 x 490 ) / 490
= 1 / 490
= 1
Step3:
LCM(1, 681) = 681
GCD(1, 681) = ( 1 x 681 ) / 681
= 1 / 681
= 1
So, Greatest Common Divisor of 283, 357, 490, 681 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 283, 357, 490, 681
Given numbers are 283, 357, 490, 681
The greatest common divisor of numbers 283, 357, 490, 681 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 283, 357, 490, 681 is 1.
FAQs on GCD of 283, 357, 490, 681 Calculator
1. What is the GCD of 283, 357, 490, 681?
GCD of given numbers 283, 357, 490, 681 is 1
2. How to calculate the greatest common divisor of 283, 357, 490, 681?
We can find the highest common divisor of 283, 357, 490, 681 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 283, 357, 490, 681 i.e 1.
3. How can I use the GCD of 283, 357, 490, 681Calculator?
Out the numbers 283, 357, 490, 681 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.