Online GCD Calculator is useful to find the GCD of 150, 840, 521, 400 quickly. Get the easiest ways to solve the greatest common divisor of 150, 840, 521, 400 i.e 1 in different methods as follows.
Given Input numbers are 150, 840, 521, 400
In the factoring method, we have to find the divisors of all numbers
Divisors of 150 :
The positive integer divisors of 150 that completely divides 150 are.
1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150
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 521 :
The positive integer divisors of 521 that completely divides 521 are.
1, 521
Divisors of 400 :
The positive integer divisors of 400 that completely divides 400 are.
1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400
GCD of numbers is the greatest common divisor
So, the GCD (150, 840, 521, 400) = 1.
Given numbers are 150, 840, 521, 400
The list of prime factors of all numbers are
Prime factors of 150 are 2 x 3 x 5 x 5
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
Prime factors of 521 are 521
Prime factors of 400 are 2 x 2 x 2 x 2 x 5 x 5
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 150, 840, 521, 400
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(150, 840) = 4200
GCD(150, 840) = ( 150 x 840 ) / 4200
= 150 / 840
= 150
Step2:
LCM(30, 521) = 15630
GCD(30, 521) = ( 30 x 521 ) / 15630
= 30 / 521
= 30
Step3:
LCM(1, 400) = 400
GCD(1, 400) = ( 1 x 400 ) / 400
= 1 / 400
= 1
So, Greatest Common Divisor of 150, 840, 521, 400 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 150, 840, 521, 400
The greatest common divisor of numbers 150, 840, 521, 400 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 150, 840, 521, 400 is 1.
1. What is the GCD of 150, 840, 521, 400?
GCD of given numbers 150, 840, 521, 400 is 1
2. How to calculate the greatest common divisor of 150, 840, 521, 400?
We can find the highest common divisor of 150, 840, 521, 400 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 150, 840, 521, 400 i.e 1.
3. How can I use the GCD of 150, 840, 521, 400Calculator?
Out the numbers 150, 840, 521, 400 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.