GCD of 153, 137, 70 Calculator
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Online GCD Calculator is useful to find the GCD of 153, 137, 70 quickly. Get the easiest ways to solve the greatest common divisor of 153, 137, 70 i.e 1 in different methods as follows.
Given Input numbers are 153, 137, 70
In the factoring method, we have to find the divisors of all numbers
Divisors of 153 :
The positive integer divisors of 153 that completely divides 153 are.
1, 3, 9, 17, 51, 153
Divisors of 137 :
The positive integer divisors of 137 that completely divides 137 are.
1, 137
Divisors of 70 :
The positive integer divisors of 70 that completely divides 70 are.
1, 2, 5, 7, 10, 14, 35, 70
GCD of numbers is the greatest common divisor
So, the GCD (153, 137, 70) = 1.
Given numbers are 153, 137, 70
The list of prime factors of all numbers are
Prime factors of 153 are 3 x 3 x 17
Prime factors of 137 are 137
Prime factors of 70 are 2 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Steps to Calculate GCD of 153, 137, 70 using LCM Formula
Given numbers are 153, 137, 70
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(153, 137) = 20961
GCD(153, 137) = ( 153 x 137 ) / 20961
= 153 / 137
= 153
Step2:
LCM(1, 70) = 70
GCD(1, 70) = ( 1 x 70 ) / 70
= 1 / 70
= 1
So, Greatest Common Divisor of 153, 137, 70 is 1
GCD of Numbers Calculation Examples
Here are some samples of GCD of Numbers calculations.
Greatest Common Divisor of 153, 137, 70
Given numbers are 153, 137, 70
The greatest common divisor of numbers 153, 137, 70 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 153, 137, 70 is 1.
FAQs on GCD of 153, 137, 70 Calculator
1. What is the GCD of 153, 137, 70?
GCD of given numbers 153, 137, 70 is 1
2. How to calculate the greatest common divisor of 153, 137, 70?
We can find the highest common divisor of 153, 137, 70 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 153, 137, 70 i.e 1.
3. How can I use the GCD of 153, 137, 70Calculator?
Out the numbers 153, 137, 70 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.