Use our free GCF of Fractions Calculator tool to compute the GCF of 683/381, 211/757 i.e 1/288417 easily. The following is the detailed procedure to determine the greatest common factor of fractions 683/381, 211/757.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 683/381,211/757
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 683/381,211/757, numerators are 683,211
Denominators are 381,757
The GCF of 683,211 is 1 .
LCM of 381,757 is 288417.
The greatest common factor of 683/381,211/757 = [GCF of 683,211]/[LCM of 381,757]= 1/288417
Therefore, the GCF of 683/381,211/757 is 1/288417.
To find the highest common factor of 683,211, we have to find the factors of both numbers and list the highest common factor.
The factors of 683 are 1, 683
The factors of 211 are 1, 211
The HCF of 683,211 is 1.
Lets's calculate GCF of 683,211
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 683
:1,683
Now, list down the factors of 211
:1,211
Greatest Common Factor
We found the factors 683,211 . The biggest common factor number is the GCF number.
So the greatest common factor 683,211 is 1.
Lets's calculate LCM of 381,757
Given numbers has no common factors except 1. So, there LCM is their product i.e 288417
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/288417
Therefore, the GCF of Fractions 683/381,211/757 is 1/288417
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 381,757 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(381,757) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(381,757) x common factors =1 x 1 = 1
LCM(381,757) = ( 381 × 757 ) / 1
LCM(381,757) = 288417 / 1
LCM(381,757) = 288417
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 683,211?
The HCF of 683,211 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 683/381, 211/757?
Answer: GCF of Numerators as per given numbers 683/381, 211/757 is
GCF of Numerators i.e. for 683,211 is 1
LCM of denominators i.e. for 381,757 is 288417.
Thus, GCF of Fractions is 1/288417.Finally, GCF of Fractions for 683/381, 211/757 is 1/288417.