Online GCD Calculator is useful to find the GCD of 140, 112, 682, 987 quickly. Get the easiest ways to solve the greatest common divisor of 140, 112, 682, 987 i.e 1 in different methods as follows.
Given Input numbers are 140, 112, 682, 987
In the factoring method, we have to find the divisors of all numbers
Divisors of 140 :
The positive integer divisors of 140 that completely divides 140 are.
1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140
Divisors of 112 :
The positive integer divisors of 112 that completely divides 112 are.
1, 2, 4, 7, 8, 14, 16, 28, 56, 112
Divisors of 682 :
The positive integer divisors of 682 that completely divides 682 are.
1, 2, 11, 22, 31, 62, 341, 682
Divisors of 987 :
The positive integer divisors of 987 that completely divides 987 are.
1, 3, 7, 21, 47, 141, 329, 987
GCD of numbers is the greatest common divisor
So, the GCD (140, 112, 682, 987) = 1.
Given numbers are 140, 112, 682, 987
The list of prime factors of all numbers are
Prime factors of 140 are 2 x 2 x 5 x 7
Prime factors of 112 are 2 x 2 x 2 x 2 x 7
Prime factors of 682 are 2 x 11 x 31
Prime factors of 987 are 3 x 7 x 47
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 140, 112, 682, 987
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(140, 112) = 560
GCD(140, 112) = ( 140 x 112 ) / 560
= 140 / 112
= 140
Step2:
LCM(28, 682) = 9548
GCD(28, 682) = ( 28 x 682 ) / 9548
= 28 / 682
= 28
Step3:
LCM(2, 987) = 1974
GCD(2, 987) = ( 2 x 987 ) / 1974
= 2 / 987
= 2
So, Greatest Common Divisor of 140, 112, 682, 987 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 140, 112, 682, 987
The greatest common divisor of numbers 140, 112, 682, 987 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 140, 112, 682, 987 is 1.
1. What is the GCD of 140, 112, 682, 987?
GCD of given numbers 140, 112, 682, 987 is 1
2. How to calculate the greatest common divisor of 140, 112, 682, 987?
We can find the highest common divisor of 140, 112, 682, 987 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 140, 112, 682, 987 i.e 1.
3. How can I use the GCD of 140, 112, 682, 987Calculator?
Out the numbers 140, 112, 682, 987 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.