Online GCD Calculator is useful to find the GCD of 913, 120, 616, 987 quickly. Get the easiest ways to solve the greatest common divisor of 913, 120, 616, 987 i.e 1 in different methods as follows.
Given Input numbers are 913, 120, 616, 987
In the factoring method, we have to find the divisors of all numbers
Divisors of 913 :
The positive integer divisors of 913 that completely divides 913 are.
1, 11, 83, 913
Divisors of 120 :
The positive integer divisors of 120 that completely divides 120 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120
Divisors of 616 :
The positive integer divisors of 616 that completely divides 616 are.
1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
GCD of numbers is the greatest common divisor
So, the GCD (913, 120, 616, 987) = 1.
Given numbers are 913, 120, 616, 987
The list of prime factors of all numbers are
Prime factors of 913 are 11 x 83
Prime factors of 120 are 2 x 2 x 2 x 3 x 5
Prime factors of 616 are 2 x 2 x 2 x 7 x 11
Prime factors of 987 are 3 x 7 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 913, 120, 616, 987
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(913, 120) = 109560
GCD(913, 120) = ( 913 x 120 ) / 109560
= 913 / 120
= 913
Step2:
LCM(1, 616) = 616
GCD(1, 616) = ( 1 x 616 ) / 616
= 1 / 616
= 1
Step3:
LCM(1, 987) = 987
GCD(1, 987) = ( 1 x 987 ) / 987
= 1 / 987
= 1
So, Greatest Common Divisor of 913, 120, 616, 987 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 913, 120, 616, 987
The greatest common divisor of numbers 913, 120, 616, 987 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 913, 120, 616, 987 is 1.
1. What is the GCD of 913, 120, 616, 987?
GCD of given numbers 913, 120, 616, 987 is 1
2. How to calculate the greatest common divisor of 913, 120, 616, 987?
We can find the highest common divisor of 913, 120, 616, 987 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 913, 120, 616, 987 i.e 1.
3. How can I use the GCD of 913, 120, 616, 987Calculator?
Out the numbers 913, 120, 616, 987 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.