Use our free GCF of Fractions Calculator tool to compute the GCF of 684/935, 145/719 i.e 1/672265 easily. The following is the detailed procedure to determine the greatest common factor of fractions 684/935, 145/719.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 684/935,145/719
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 684/935,145/719, numerators are 684,145
Denominators are 935,719
The GCF of 684,145 is 1 .
LCM of 935,719 is 672265.
The greatest common factor of 684/935,145/719 = [GCF of 684,145]/[LCM of 935,719]= 1/672265
Therefore, the GCF of 684/935,145/719 is 1/672265.
To find the highest common factor of 684,145, we have to find the factors of both numbers and list the highest common factor.
The factors of 684 are 1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684
The factors of 145 are 1, 5, 29, 145
The HCF of 684,145 is 1.
Lets's calculate GCF of 684,145
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 684
:1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684
Now, list down the factors of 145
:1,5,29,145
Greatest Common Factor
We found the factors 684,145 . The biggest common factor number is the GCF number.
So the greatest common factor 684,145 is 1.
Lets's calculate LCM of 935,719
Given numbers has no common factors except 1. So, there LCM is their product i.e 672265
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/672265
Therefore, the GCF of Fractions 684/935,145/719 is 1/672265
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 935,719 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(935,719) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(935,719) x common factors =1 x 1 = 1
LCM(935,719) = ( 935 × 719 ) / 1
LCM(935,719) = 672265 / 1
LCM(935,719) = 672265
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 684,145?
The HCF of 684,145 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 684/935, 145/719?
Answer: GCF of Numerators as per given numbers 684/935, 145/719 is
GCF of Numerators i.e. for 684,145 is 1
LCM of denominators i.e. for 935,719 is 672265.
Thus, GCF of Fractions is 1/672265.Finally, GCF of Fractions for 684/935, 145/719 is 1/672265.