Online GCD Calculator is useful to find the GCD of 693, 141, 670, 144 quickly. Get the easiest ways to solve the greatest common divisor of 693, 141, 670, 144 i.e 1 in different methods as follows.
Given Input numbers are 693, 141, 670, 144
In the factoring method, we have to find the divisors of all numbers
Divisors of 693 :
The positive integer divisors of 693 that completely divides 693 are.
1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
Divisors of 141 :
The positive integer divisors of 141 that completely divides 141 are.
1, 3, 47, 141
Divisors of 670 :
The positive integer divisors of 670 that completely divides 670 are.
1, 2, 5, 10, 67, 134, 335, 670
Divisors of 144 :
The positive integer divisors of 144 that completely divides 144 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144
GCD of numbers is the greatest common divisor
So, the GCD (693, 141, 670, 144) = 1.
Given numbers are 693, 141, 670, 144
The list of prime factors of all numbers are
Prime factors of 693 are 3 x 3 x 7 x 11
Prime factors of 141 are 3 x 47
Prime factors of 670 are 2 x 5 x 67
Prime factors of 144 are 2 x 2 x 2 x 2 x 3 x 3
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 693, 141, 670, 144
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(693, 141) = 32571
GCD(693, 141) = ( 693 x 141 ) / 32571
= 693 / 141
= 693
Step2:
LCM(3, 670) = 2010
GCD(3, 670) = ( 3 x 670 ) / 2010
= 3 / 670
= 3
Step3:
LCM(1, 144) = 144
GCD(1, 144) = ( 1 x 144 ) / 144
= 1 / 144
= 1
So, Greatest Common Divisor of 693, 141, 670, 144 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 693, 141, 670, 144
The greatest common divisor of numbers 693, 141, 670, 144 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 693, 141, 670, 144 is 1.
1. What is the GCD of 693, 141, 670, 144?
GCD of given numbers 693, 141, 670, 144 is 1
2. How to calculate the greatest common divisor of 693, 141, 670, 144?
We can find the highest common divisor of 693, 141, 670, 144 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 693, 141, 670, 144 i.e 1.
3. How can I use the GCD of 693, 141, 670, 144Calculator?
Out the numbers 693, 141, 670, 144 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.