Use our free GCF of Fractions Calculator tool to compute the GCF of 923/69, 692/390 i.e 1/8970 easily. The following is the detailed procedure to determine the greatest common factor of fractions 923/69, 692/390.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 923/69,692/390
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 923/69,692/390, numerators are 923,692
Denominators are 69,390
The GCF of 923,692 is 1 .
LCM of 69,390 is 8970.
The greatest common factor of 923/69,692/390 = [GCF of 923,692]/[LCM of 69,390]= 1/8970
Therefore, the GCF of 923/69,692/390 is 1/8970.
To find the highest common factor of 923,692, we have to find the factors of both numbers and list the highest common factor.
The factors of 923 are 1, 13, 71, 923
The factors of 692 are 1, 2, 4, 173, 346, 692
The HCF of 923,692 is 1.
Lets's calculate GCF of 923,692
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 923
:1,13,71,923
Now, list down the factors of 692
:1,2,4,173,346,692
Greatest Common Factor
We found the factors 923,692 . The biggest common factor number is the GCF number.
So the greatest common factor 923,692 is 1.
Lets's calculate LCM of 69,390
3 | 69, 390 |
23, 130 |
∴ So the LCM of the given numbers is 3 x 23 x 130 = 8970
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/8970
Therefore, the GCF of Fractions 923/69,692/390 is 1/8970
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 69,390 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(69,390) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(69,390) x common factors =3 x 1 = 3
LCM(69,390) = ( 69 × 390 ) / 3
LCM(69,390) = 26910 / 3
LCM(69,390) = 8970
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 923,692?
The HCF of 923,692 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 923/69, 692/390?
Answer: GCF of Numerators as per given numbers 923/69, 692/390 is
GCF of Numerators i.e. for 923,692 is 1
LCM of denominators i.e. for 69,390 is 8970.
Thus, GCF of Fractions is 1/8970.Finally, GCF of Fractions for 923/69, 692/390 is 1/8970.