Online GCD Calculator is useful to find the GCD of 275, 252, 140 quickly. Get the easiest ways to solve the greatest common divisor of 275, 252, 140 i.e 1 in different methods as follows.
Given Input numbers are 275, 252, 140
In the factoring method, we have to find the divisors of all numbers
Divisors of 275 :
The positive integer divisors of 275 that completely divides 275 are.
1, 5, 11, 25, 55, 275
Divisors of 252 :
The positive integer divisors of 252 that completely divides 252 are.
1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252
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
GCD of numbers is the greatest common divisor
So, the GCD (275, 252, 140) = 1.
Given numbers are 275, 252, 140
The list of prime factors of all numbers are
Prime factors of 275 are 5 x 5 x 11
Prime factors of 252 are 2 x 2 x 3 x 3 x 7
Prime factors of 140 are 2 x 2 x 5 x 7
The above numbers do not have any common prime factor. So GCD is 1
Given numbers are 275, 252, 140
GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)
Apply this formula for all numbers.
Step1:
LCM(275, 252) = 69300
GCD(275, 252) = ( 275 x 252 ) / 69300
= 275 / 252
= 275
Step2:
LCM(1, 140) = 140
GCD(1, 140) = ( 1 x 140 ) / 140
= 1 / 140
= 1
So, Greatest Common Divisor of 275, 252, 140 is 1
Here are some samples of GCD of Numbers calculations.
Given numbers are 275, 252, 140
The greatest common divisor of numbers 275, 252, 140 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 275, 252, 140 is 1.
1. What is the GCD of 275, 252, 140?
GCD of given numbers 275, 252, 140 is 1
2. How to calculate the greatest common divisor of 275, 252, 140?
We can find the highest common divisor of 275, 252, 140 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 275, 252, 140 i.e 1.
3. How can I use the GCD of 275, 252, 140Calculator?
Out the numbers 275, 252, 140 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.