Online GCD Calculator is useful to find the GCD of 377, 840, 608, 661 quickly. Get the easiest ways to solve the greatest common divisor of 377, 840, 608, 661 i.e 1 in different methods as follows.
Given Input numbers are 377, 840, 608, 661
In the factoring method, we have to find the divisors of all numbers
Divisors of 377 :
The positive integer divisors of 377 that completely divides 377 are.
1, 13, 29, 377
Divisors of 840 :
The positive integer divisors of 840 that completely divides 840 are.
1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840
Divisors of 608 :
The positive integer divisors of 608 that completely divides 608 are.
1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608
Divisors of 661 :
The positive integer divisors of 661 that completely divides 661 are.
1, 661
GCD of numbers is the greatest common divisor
So, the GCD (377, 840, 608, 661) = 1.
Given numbers are 377, 840, 608, 661
The list of prime factors of all numbers are
Prime factors of 377 are 13 x 29
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 608 are 2 x 2 x 2 x 2 x 2 x 19
Prime factors of 661 are 661
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 377, 840, 608, 661
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(377, 840) = 316680
GCD(377, 840) = ( 377 x 840 ) / 316680
= 377 / 840
= 377
Step2:
LCM(1, 608) = 608
GCD(1, 608) = ( 1 x 608 ) / 608
= 1 / 608
= 1
Step3:
LCM(1, 661) = 661
GCD(1, 661) = ( 1 x 661 ) / 661
= 1 / 661
= 1
So, Greatest Common Divisor of 377, 840, 608, 661 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 377, 840, 608, 661
The greatest common divisor of numbers 377, 840, 608, 661 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 377, 840, 608, 661 is 1.
1. What is the GCD of 377, 840, 608, 661?
GCD of given numbers 377, 840, 608, 661 is 1
2. How to calculate the greatest common divisor of 377, 840, 608, 661?
We can find the highest common divisor of 377, 840, 608, 661 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 377, 840, 608, 661 i.e 1.
3. How can I use the GCD of 377, 840, 608, 661Calculator?
Out the numbers 377, 840, 608, 661 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.