Online GCD Calculator is useful to find the GCD of 862, 815, 708, 672 quickly. Get the easiest ways to solve the greatest common divisor of 862, 815, 708, 672 i.e 1 in different methods as follows.
Given Input numbers are 862, 815, 708, 672
In the factoring method, we have to find the divisors of all numbers
Divisors of 862 :
The positive integer divisors of 862 that completely divides 862 are.
1, 2, 431, 862
Divisors of 815 :
The positive integer divisors of 815 that completely divides 815 are.
1, 5, 163, 815
Divisors of 708 :
The positive integer divisors of 708 that completely divides 708 are.
1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708
Divisors of 672 :
The positive integer divisors of 672 that completely divides 672 are.
1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672
GCD of numbers is the greatest common divisor
So, the GCD (862, 815, 708, 672) = 1.
Given numbers are 862, 815, 708, 672
The list of prime factors of all numbers are
Prime factors of 862 are 2 x 431
Prime factors of 815 are 5 x 163
Prime factors of 708 are 2 x 2 x 3 x 59
Prime factors of 672 are 2 x 2 x 2 x 2 x 2 x 3 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 862, 815, 708, 672
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(862, 815) = 702530
GCD(862, 815) = ( 862 x 815 ) / 702530
= 862 / 815
= 862
Step2:
LCM(1, 708) = 708
GCD(1, 708) = ( 1 x 708 ) / 708
= 1 / 708
= 1
Step3:
LCM(1, 672) = 672
GCD(1, 672) = ( 1 x 672 ) / 672
= 1 / 672
= 1
So, Greatest Common Divisor of 862, 815, 708, 672 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 862, 815, 708, 672
The greatest common divisor of numbers 862, 815, 708, 672 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 862, 815, 708, 672 is 1.
1. What is the GCD of 862, 815, 708, 672?
GCD of given numbers 862, 815, 708, 672 is 1
2. How to calculate the greatest common divisor of 862, 815, 708, 672?
We can find the highest common divisor of 862, 815, 708, 672 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 862, 815, 708, 672 i.e 1.
3. How can I use the GCD of 862, 815, 708, 672Calculator?
Out the numbers 862, 815, 708, 672 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.