Online GCD Calculator is useful to find the GCD of 155, 470, 635 quickly. Get the easiest ways to solve the greatest common divisor of 155, 470, 635 i.e 5 in different methods as follows.
Given Input numbers are 155, 470, 635
In the factoring method, we have to find the divisors of all numbers
Divisors of 155 :
The positive integer divisors of 155 that completely divides 155 are.
1, 5, 31, 155
Divisors of 470 :
The positive integer divisors of 470 that completely divides 470 are.
1, 2, 5, 10, 47, 94, 235, 470
Divisors of 635 :
The positive integer divisors of 635 that completely divides 635 are.
1, 5, 127, 635
GCD of numbers is the greatest common divisor
So, the GCD (155, 470, 635) = 5.
Given numbers are 155, 470, 635
The list of prime factors of all numbers are
Prime factors of 155 are 5 x 31
Prime factors of 470 are 2 x 5 x 47
Prime factors of 635 are 5 x 127
The highest common occurrence is 51
Therefore, GCD of 155, 470, 635 is 5.
Given numbers are 155, 470, 635
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(155, 470) = 14570
GCD(155, 470) = ( 155 x 470 ) / 14570
= 155 / 470
= 155
Step2:
LCM(5, 635) = 635
GCD(5, 635) = ( 5 x 635 ) / 635
= 5 / 635
= 5
So, Greatest Common Divisor of 155, 470, 635 is 5
Here are some samples of GCD of Numbers calculations.
Given numbers are 155, 470, 635
The greatest common divisor of numbers 155, 470, 635 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 155, 470, 635 is 5.
1. What is the GCD of 155, 470, 635?
GCD of given numbers 155, 470, 635 is 5
2. How to calculate the greatest common divisor of 155, 470, 635?
We can find the highest common divisor of 155, 470, 635 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 155, 470, 635 i.e 5.
3. How can I use the GCD of 155, 470, 635Calculator?
Out the numbers 155, 470, 635 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.