Online GCD Calculator is useful to find the GCD of 147, 249, 649, 699 quickly. Get the easiest ways to solve the greatest common divisor of 147, 249, 649, 699 i.e 1 in different methods as follows.
Given Input numbers are 147, 249, 649, 699
In the factoring method, we have to find the divisors of all numbers
Divisors of 147 :
The positive integer divisors of 147 that completely divides 147 are.
1, 3, 7, 21, 49, 147
Divisors of 249 :
The positive integer divisors of 249 that completely divides 249 are.
1, 3, 83, 249
Divisors of 649 :
The positive integer divisors of 649 that completely divides 649 are.
1, 11, 59, 649
Divisors of 699 :
The positive integer divisors of 699 that completely divides 699 are.
1, 3, 233, 699
GCD of numbers is the greatest common divisor
So, the GCD (147, 249, 649, 699) = 1.
Given numbers are 147, 249, 649, 699
The list of prime factors of all numbers are
Prime factors of 147 are 3 x 7 x 7
Prime factors of 249 are 3 x 83
Prime factors of 649 are 11 x 59
Prime factors of 699 are 3 x 233
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 147, 249, 649, 699
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(147, 249) = 12201
GCD(147, 249) = ( 147 x 249 ) / 12201
= 147 / 249
= 147
Step2:
LCM(3, 649) = 1947
GCD(3, 649) = ( 3 x 649 ) / 1947
= 3 / 649
= 3
Step3:
LCM(1, 699) = 699
GCD(1, 699) = ( 1 x 699 ) / 699
= 1 / 699
= 1
So, Greatest Common Divisor of 147, 249, 649, 699 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 147, 249, 649, 699
The greatest common divisor of numbers 147, 249, 649, 699 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 147, 249, 649, 699 is 1.
1. What is the GCD of 147, 249, 649, 699?
GCD of given numbers 147, 249, 649, 699 is 1
2. How to calculate the greatest common divisor of 147, 249, 649, 699?
We can find the highest common divisor of 147, 249, 649, 699 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 147, 249, 649, 699 i.e 1.
3. How can I use the GCD of 147, 249, 649, 699Calculator?
Out the numbers 147, 249, 649, 699 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.