Online GCD Calculator is useful to find the GCD of 991, 960, 142, 476 quickly. Get the easiest ways to solve the greatest common divisor of 991, 960, 142, 476 i.e 1 in different methods as follows.
Given Input numbers are 991, 960, 142, 476
In the factoring method, we have to find the divisors of all numbers
Divisors of 991 :
The positive integer divisors of 991 that completely divides 991 are.
1, 991
Divisors of 960 :
The positive integer divisors of 960 that completely divides 960 are.
1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960
Divisors of 142 :
The positive integer divisors of 142 that completely divides 142 are.
1, 2, 71, 142
Divisors of 476 :
The positive integer divisors of 476 that completely divides 476 are.
1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
GCD of numbers is the greatest common divisor
So, the GCD (991, 960, 142, 476) = 1.
Given numbers are 991, 960, 142, 476
The list of prime factors of all numbers are
Prime factors of 991 are 991
Prime factors of 960 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 142 are 2 x 71
Prime factors of 476 are 2 x 2 x 7 x 17
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 991, 960, 142, 476
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(991, 960) = 951360
GCD(991, 960) = ( 991 x 960 ) / 951360
= 991 / 960
= 991
Step2:
LCM(1, 142) = 142
GCD(1, 142) = ( 1 x 142 ) / 142
= 1 / 142
= 1
Step3:
LCM(1, 476) = 476
GCD(1, 476) = ( 1 x 476 ) / 476
= 1 / 476
= 1
So, Greatest Common Divisor of 991, 960, 142, 476 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 991, 960, 142, 476
The greatest common divisor of numbers 991, 960, 142, 476 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 991, 960, 142, 476 is 1.
1. What is the GCD of 991, 960, 142, 476?
GCD of given numbers 991, 960, 142, 476 is 1
2. How to calculate the greatest common divisor of 991, 960, 142, 476?
We can find the highest common divisor of 991, 960, 142, 476 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 991, 960, 142, 476 i.e 1.
3. How can I use the GCD of 991, 960, 142, 476Calculator?
Out the numbers 991, 960, 142, 476 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.