Use our free GCF of Fractions Calculator tool to compute the GCF of 791/95, 896/820 i.e 7/15580 easily. The following is the detailed procedure to determine the greatest common factor of fractions 791/95, 896/820.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 791/95,896/820
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 791/95,896/820, numerators are 791,896
Denominators are 95,820
The GCF of 791,896 is 7 .
LCM of 95,820 is 15580.
The greatest common factor of 791/95,896/820 = [GCF of 791,896]/[LCM of 95,820]= 7/15580
Therefore, the GCF of 791/95,896/820 is 7/15580.
To find the highest common factor of 791,896, we have to find the factors of both numbers and list the highest common factor.
The factors of 791 are 1, 7, 113, 791
The factors of 896 are 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896
The HCF of 791,896 is 7.
Lets's calculate GCF of 791,896
7 | 791, 896 |
113, 128 |
∴ So the GCF of the given numbers is 7 = 7
Now, list down the factors of 791
:1,7,113,791
Now, list down the factors of 896
:1,2,4,7,8,14,16,28,32,56,64,112,128,224,448,896
Greatest Common Factor
We found the factors 791,896 . The biggest common factor number is the GCF number.
So the greatest common factor 791,896 is 7.
Lets's calculate LCM of 95,820
5 | 95, 820 |
19, 164 |
∴ So the LCM of the given numbers is 5 x 19 x 164 = 15580
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/15580
Therefore, the GCF of Fractions 791/95,896/820 is 7/15580
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 95,820 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(95,820) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(95,820) x common factors =5 x 1 = 5
LCM(95,820) = ( 95 × 820 ) / 5
LCM(95,820) = 77900 / 5
LCM(95,820) = 15580
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 791,896?
The HCF of 791,896 is 7
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 791/95, 896/820?
Answer: GCF of Numerators as per given numbers 791/95, 896/820 is
GCF of Numerators i.e. for 791,896 is 7
LCM of denominators i.e. for 95,820 is 15580.
Thus, GCF of Fractions is 7/15580.Finally, GCF of Fractions for 791/95, 896/820 is 7/15580.