Online GCD Calculator is useful to find the GCD of 432, 770, 662, 715 quickly. Get the easiest ways to solve the greatest common divisor of 432, 770, 662, 715 i.e 1 in different methods as follows.
Given Input numbers are 432, 770, 662, 715
In the factoring method, we have to find the divisors of all numbers
Divisors of 432 :
The positive integer divisors of 432 that completely divides 432 are.
1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432
Divisors of 770 :
The positive integer divisors of 770 that completely divides 770 are.
1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
Divisors of 662 :
The positive integer divisors of 662 that completely divides 662 are.
1, 2, 331, 662
Divisors of 715 :
The positive integer divisors of 715 that completely divides 715 are.
1, 5, 11, 13, 55, 65, 143, 715
GCD of numbers is the greatest common divisor
So, the GCD (432, 770, 662, 715) = 1.
Given numbers are 432, 770, 662, 715
The list of prime factors of all numbers are
Prime factors of 432 are 2 x 2 x 2 x 2 x 3 x 3 x 3
Prime factors of 770 are 2 x 5 x 7 x 11
Prime factors of 662 are 2 x 331
Prime factors of 715 are 5 x 11 x 13
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 432, 770, 662, 715
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(432, 770) = 166320
GCD(432, 770) = ( 432 x 770 ) / 166320
= 432 / 770
= 432
Step2:
LCM(2, 662) = 662
GCD(2, 662) = ( 2 x 662 ) / 662
= 2 / 662
= 2
Step3:
LCM(2, 715) = 1430
GCD(2, 715) = ( 2 x 715 ) / 1430
= 2 / 715
= 2
So, Greatest Common Divisor of 432, 770, 662, 715 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 432, 770, 662, 715
The greatest common divisor of numbers 432, 770, 662, 715 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 432, 770, 662, 715 is 1.
1. What is the GCD of 432, 770, 662, 715?
GCD of given numbers 432, 770, 662, 715 is 1
2. How to calculate the greatest common divisor of 432, 770, 662, 715?
We can find the highest common divisor of 432, 770, 662, 715 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 432, 770, 662, 715 i.e 1.
3. How can I use the GCD of 432, 770, 662, 715Calculator?
Out the numbers 432, 770, 662, 715 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.