Online GCD Calculator is useful to find the GCD of 154, 390, 698, 701 quickly. Get the easiest ways to solve the greatest common divisor of 154, 390, 698, 701 i.e 1 in different methods as follows.
Given Input numbers are 154, 390, 698, 701
In the factoring method, we have to find the divisors of all numbers
Divisors of 154 :
The positive integer divisors of 154 that completely divides 154 are.
1, 2, 7, 11, 14, 22, 77, 154
Divisors of 390 :
The positive integer divisors of 390 that completely divides 390 are.
1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390
Divisors of 698 :
The positive integer divisors of 698 that completely divides 698 are.
1, 2, 349, 698
Divisors of 701 :
The positive integer divisors of 701 that completely divides 701 are.
1, 701
GCD of numbers is the greatest common divisor
So, the GCD (154, 390, 698, 701) = 1.
Given numbers are 154, 390, 698, 701
The list of prime factors of all numbers are
Prime factors of 154 are 2 x 7 x 11
Prime factors of 390 are 2 x 3 x 5 x 13
Prime factors of 698 are 2 x 349
Prime factors of 701 are 701
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 154, 390, 698, 701
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(154, 390) = 30030
GCD(154, 390) = ( 154 x 390 ) / 30030
= 154 / 390
= 154
Step2:
LCM(2, 698) = 698
GCD(2, 698) = ( 2 x 698 ) / 698
= 2 / 698
= 2
Step3:
LCM(2, 701) = 1402
GCD(2, 701) = ( 2 x 701 ) / 1402
= 2 / 701
= 2
So, Greatest Common Divisor of 154, 390, 698, 701 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 154, 390, 698, 701
The greatest common divisor of numbers 154, 390, 698, 701 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 154, 390, 698, 701 is 1.
1. What is the GCD of 154, 390, 698, 701?
GCD of given numbers 154, 390, 698, 701 is 1
2. How to calculate the greatest common divisor of 154, 390, 698, 701?
We can find the highest common divisor of 154, 390, 698, 701 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 154, 390, 698, 701 i.e 1.
3. How can I use the GCD of 154, 390, 698, 701Calculator?
Out the numbers 154, 390, 698, 701 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.