Use our free GCF of Fractions Calculator tool to compute the GCF of 90/68, 779/35, 118/475 i.e 1/226100 easily. The following is the detailed procedure to determine the greatest common factor of fractions 90/68, 779/35, 118/475.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 90/68,779/35,118/475
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 90/68,779/35,118/475, numerators are 90,779,118
Denominators are 68,35,475
The GCF of 90,779,118 is 1 .
LCM of 68,35,475 is 226100.
The greatest common factor of 90/68,779/35,118/475 = [GCF of 90,779,118]/[LCM of 68,35,475]= 1/226100
Therefore, the GCF of 90/68,779/35,118/475 is 1/226100.
To find the highest common factor of 90,779,118, we have to find the factors of both numbers and list the highest common factor.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
The factors of 779 are 1, 19, 41, 779
The factors of 118 are 1, 2, 59, 118
The HCF of 90,779,118 is 1.
Lets's calculate GCF of 90,779,118
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 90
:1,2,3,5,6,9,10,15,18,30,45,90
Now, list down the factors of 779
:1,19,41,779
Now, list down the factors of 118
:1,2,59,118
Greatest Common Factor
We found the factors 90,779,118 . The biggest common factor number is the GCF number.
So the greatest common factor 90,779,118 is 1.
Lets's calculate LCM of 68,35,475
5 | 68, 35, 475 |
68, 7, 95 |
∴ So the LCM of the given numbers is 5 x 68 x 7 x 95 = 226100
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/226100
Therefore, the GCF of Fractions 90/68,779/35,118/475 is 1/226100
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 68,35,475 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(68,35,475) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(68,35,475) x common factors =1 x 5 = 5
LCM(68,35,475) = ( 68 × 35 × 475 ) / 5
LCM(68,35,475) = 1130500 / 5
LCM(68,35,475) = 226100
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 90,779,118?
The HCF of 90,779,118 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 90/68, 779/35, 118/475?
Answer: GCF of Numerators as per given numbers 90/68, 779/35, 118/475 is
GCF of Numerators i.e. for 90,779,118 is 1
LCM of denominators i.e. for 68,35,475 is 226100.
Thus, GCF of Fractions is 1/226100.Finally, GCF of Fractions for 90/68, 779/35, 118/475 is 1/226100.