Online GCD Calculator is useful to find the GCD of 802, 960, 942, 840 quickly. Get the easiest ways to solve the greatest common divisor of 802, 960, 942, 840 i.e 2 in different methods as follows.
Given Input numbers are 802, 960, 942, 840
In the factoring method, we have to find the divisors of all numbers
Divisors of 802 :
The positive integer divisors of 802 that completely divides 802 are.
1, 2, 401, 802
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 942 :
The positive integer divisors of 942 that completely divides 942 are.
1, 2, 3, 6, 157, 314, 471, 942
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
GCD of numbers is the greatest common divisor
So, the GCD (802, 960, 942, 840) = 2.
Given numbers are 802, 960, 942, 840
The list of prime factors of all numbers are
Prime factors of 802 are 2 x 401
Prime factors of 960 are 2 x 2 x 2 x 2 x 2 x 2 x 3 x 5
Prime factors of 942 are 2 x 3 x 157
Prime factors of 840 are 2 x 2 x 2 x 3 x 5 x 7
The highest common occurrence is 21
Therefore, GCD of 802, 960, 942, 840 is 2.
Given numbers are 802, 960, 942, 840
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(802, 960) = 384960
GCD(802, 960) = ( 802 x 960 ) / 384960
= 802 / 960
= 802
Step2:
LCM(2, 942) = 942
GCD(2, 942) = ( 2 x 942 ) / 942
= 2 / 942
= 2
Step3:
LCM(2, 840) = 840
GCD(2, 840) = ( 2 x 840 ) / 840
= 2 / 840
= 2
So, Greatest Common Divisor of 802, 960, 942, 840 is 2
Here are some samples of GCD of Numbers calculations.
Given numbers are 802, 960, 942, 840
The greatest common divisor of numbers 802, 960, 942, 840 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 802, 960, 942, 840 is 2.
1. What is the GCD of 802, 960, 942, 840?
GCD of given numbers 802, 960, 942, 840 is 2
2. How to calculate the greatest common divisor of 802, 960, 942, 840?
We can find the highest common divisor of 802, 960, 942, 840 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 802, 960, 942, 840 i.e 2.
3. How can I use the GCD of 802, 960, 942, 840Calculator?
Out the numbers 802, 960, 942, 840 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.