GCD of 980, 690, 140 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 980, 690, 140 quickly. Get the easiest ways to solve the greatest common divisor of 980, 690, 140 i.e 10 in different methods as follows.
Given Input numbers are 980, 690, 140
In the factoring method, we have to find the divisors of all numbers
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 690 :
The positive integer divisors of 690 that completely divides 690 are.
1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
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
GCD of numbers is the greatest common divisor
So, the GCD (980, 690, 140) = 10.
Given numbers are 980, 690, 140
The list of prime factors of all numbers are
Prime factors of 980 are 2 x 2 x 5 x 7 x 7
Prime factors of 690 are 2 x 3 x 5 x 23
Prime factors of 140 are 2 x 2 x 5 x 7
The highest common occurrence is 21 x 51
Therefore, GCD of 980, 690, 140 is 10.
Steps to Calculate GCD of 980, 690, 140 using LCM Formula
Given numbers are 980, 690, 140
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(980, 690) = 67620
GCD(980, 690) = ( 980 x 690 ) / 67620
= 980 / 690
= 980
Step2:
LCM(10, 140) = 140
GCD(10, 140) = ( 10 x 140 ) / 140
= 10 / 140
= 10
So, Greatest Common Divisor of 980, 690, 140 is 10
GCD of Numbers Calculation Examples
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Greatest Common Divisor of 980, 690, 140
Given numbers are 980, 690, 140
The greatest common divisor of numbers 980, 690, 140 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 980, 690, 140 is 10.
FAQs on GCD of 980, 690, 140 Calculator
1. What is the GCD of 980, 690, 140?
GCD of given numbers 980, 690, 140 is 10
2. How to calculate the greatest common divisor of 980, 690, 140?
We can find the highest common divisor of 980, 690, 140 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 980, 690, 140 i.e 10.
3. How can I use the GCD of 980, 690, 140Calculator?
Out the numbers 980, 690, 140 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.