Use our free GCF of Fractions Calculator tool to compute the GCF of 48/83, 32/19, 117/690 i.e 1/1088130 easily. The following is the detailed procedure to determine the greatest common factor of fractions 48/83, 32/19, 117/690.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 48/83,32/19,117/690
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 48/83,32/19,117/690, numerators are 48,32,117
Denominators are 83,19,690
The GCF of 48,32,117 is 1 .
LCM of 83,19,690 is 1088130.
The greatest common factor of 48/83,32/19,117/690 = [GCF of 48,32,117]/[LCM of 83,19,690]= 1/1088130
Therefore, the GCF of 48/83,32/19,117/690 is 1/1088130.
To find the highest common factor of 48,32,117, we have to find the factors of both numbers and list the highest common factor.
The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The factors of 32 are 1, 2, 4, 8, 16, 32
The factors of 117 are 1, 3, 9, 13, 39, 117
The HCF of 48,32,117 is 1.
Lets's calculate GCF of 48,32,117
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 48
:1,2,3,4,6,8,12,16,24,48
Now, list down the factors of 32
:1,2,4,8,16,32
Now, list down the factors of 117
:1,3,9,13,39,117
Greatest Common Factor
We found the factors 48,32,117 . The biggest common factor number is the GCF number.
So the greatest common factor 48,32,117 is 1.
Lets's calculate LCM of 83,19,690
Given numbers has no common factors except 1. So, there LCM is their product i.e 1088130
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1088130
Therefore, the GCF of Fractions 48/83,32/19,117/690 is 1/1088130
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 83,19,690 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(83,19,690) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(83,19,690) x common factors =1 x 1 = 1
LCM(83,19,690) = ( 83 × 19 × 690 ) / 1
LCM(83,19,690) = 1088130 / 1
LCM(83,19,690) = 1088130
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 48,32,117?
The HCF of 48,32,117 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 48/83, 32/19, 117/690?
Answer: GCF of Numerators as per given numbers 48/83, 32/19, 117/690 is
GCF of Numerators i.e. for 48,32,117 is 1
LCM of denominators i.e. for 83,19,690 is 1088130.
Thus, GCF of Fractions is 1/1088130.Finally, GCF of Fractions for 48/83, 32/19, 117/690 is 1/1088130.