Online GCD Calculator is useful to find the GCD of 135, 637, 770, 670 quickly. Get the easiest ways to solve the greatest common divisor of 135, 637, 770, 670 i.e 1 in different methods as follows.
Given Input numbers are 135, 637, 770, 670
In the factoring method, we have to find the divisors of all numbers
Divisors of 135 :
The positive integer divisors of 135 that completely divides 135 are.
1, 3, 5, 9, 15, 27, 45, 135
Divisors of 637 :
The positive integer divisors of 637 that completely divides 637 are.
1, 7, 13, 49, 91, 637
Divisors of 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
Divisors of 670 :
The positive integer divisors of 670 that completely divides 670 are.
1, 2, 5, 10, 67, 134, 335, 670
GCD of numbers is the greatest common divisor
So, the GCD (135, 637, 770, 670) = 1.
Given numbers are 135, 637, 770, 670
The list of prime factors of all numbers are
Prime factors of 135 are 3 x 3 x 3 x 5
Prime factors of 637 are 7 x 7 x 13
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 670 are 2 x 5 x 67
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 135, 637, 770, 670
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(135, 637) = 85995
GCD(135, 637) = ( 135 x 637 ) / 85995
= 135 / 637
= 135
Step2:
LCM(1, 770) = 770
GCD(1, 770) = ( 1 x 770 ) / 770
= 1 / 770
= 1
Step3:
LCM(1, 670) = 670
GCD(1, 670) = ( 1 x 670 ) / 670
= 1 / 670
= 1
So, Greatest Common Divisor of 135, 637, 770, 670 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 135, 637, 770, 670
The greatest common divisor of numbers 135, 637, 770, 670 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 135, 637, 770, 670 is 1.
1. What is the GCD of 135, 637, 770, 670?
GCD of given numbers 135, 637, 770, 670 is 1
2. How to calculate the greatest common divisor of 135, 637, 770, 670?
We can find the highest common divisor of 135, 637, 770, 670 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 135, 637, 770, 670 i.e 1.
3. How can I use the GCD of 135, 637, 770, 670Calculator?
Out the numbers 135, 637, 770, 670 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.