Online GCD Calculator is useful to find the GCD of 702, 350, 421, 154 quickly. Get the easiest ways to solve the greatest common divisor of 702, 350, 421, 154 i.e 1 in different methods as follows.
Given Input numbers are 702, 350, 421, 154
In the factoring method, we have to find the divisors of all numbers
Divisors of 702 :
The positive integer divisors of 702 that completely divides 702 are.
1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702
Divisors of 350 :
The positive integer divisors of 350 that completely divides 350 are.
1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350
Divisors of 421 :
The positive integer divisors of 421 that completely divides 421 are.
1, 421
Divisors of 154 :
The positive integer divisors of 154 that completely divides 154 are.
1, 2, 7, 11, 14, 22, 77, 154
GCD of numbers is the greatest common divisor
So, the GCD (702, 350, 421, 154) = 1.
Given numbers are 702, 350, 421, 154
The list of prime factors of all numbers are
Prime factors of 702 are 2 x 3 x 3 x 3 x 13
Prime factors of 350 are 2 x 5 x 5 x 7
Prime factors of 421 are 421
Prime factors of 154 are 2 x 7 x 11
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 702, 350, 421, 154
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(702, 350) = 122850
GCD(702, 350) = ( 702 x 350 ) / 122850
= 702 / 350
= 702
Step2:
LCM(2, 421) = 842
GCD(2, 421) = ( 2 x 421 ) / 842
= 2 / 421
= 2
Step3:
LCM(1, 154) = 154
GCD(1, 154) = ( 1 x 154 ) / 154
= 1 / 154
= 1
So, Greatest Common Divisor of 702, 350, 421, 154 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 702, 350, 421, 154
The greatest common divisor of numbers 702, 350, 421, 154 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 702, 350, 421, 154 is 1.
1. What is the GCD of 702, 350, 421, 154?
GCD of given numbers 702, 350, 421, 154 is 1
2. How to calculate the greatest common divisor of 702, 350, 421, 154?
We can find the highest common divisor of 702, 350, 421, 154 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 702, 350, 421, 154 i.e 1.
3. How can I use the GCD of 702, 350, 421, 154Calculator?
Out the numbers 702, 350, 421, 154 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.