Use our free GCF of Fractions Calculator tool to compute the GCF of 79/857, 79/7461 i.e 79/6394077 easily. The following is the detailed procedure to determine the greatest common factor of fractions 79/857, 79/7461.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 79/857,79/7461
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 79/857,79/7461, numerators are 79,79
Denominators are 857,7461
The GCF of 79,79 is 79 .
LCM of 857,7461 is 6394077.
The greatest common factor of 79/857,79/7461 = [GCF of 79,79]/[LCM of 857,7461]= 79/6394077
Therefore, the GCF of 79/857,79/7461 is 79/6394077.
To find the highest common factor of 79,79, we have to find the factors of both numbers and list the highest common factor.
The factors of 79 are 1, 79
The factors of 79 are 1, 79
The HCF of 79,79 is 79.
Lets's calculate GCF of 79,79
79 | 79, 79 |
1, 1 |
∴ So the GCF of the given numbers is 79 = 79
Lets's calculate LCM of 857,7461
Given numbers has no common factors except 1. So, there LCM is their product i.e 6394077
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 79/6394077
Therefore, the GCF of Fractions 79/857,79/7461 is 79/6394077
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 857,7461 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(857,7461) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(857,7461) x common factors =1 x 1 = 1
LCM(857,7461) = ( 857 × 7461 ) / 1
LCM(857,7461) = 6394077 / 1
LCM(857,7461) = 6394077
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 79,79?
The HCF of 79,79 is 79
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 79/857, 79/7461?
Answer: GCF of Numerators as per given numbers 79/857, 79/7461 is
GCF of Numerators i.e. for 79,79 is 79
LCM of denominators i.e. for 857,7461 is 6394077.
Thus, GCF of Fractions is 79/6394077.Finally, GCF of Fractions for 79/857, 79/7461 is 79/6394077.