Use our free GCF of Fractions Calculator tool to compute the GCF of 877/840, 323/781 i.e 1/656040 easily. The following is the detailed procedure to determine the greatest common factor of fractions 877/840, 323/781.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 877/840,323/781
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 877/840,323/781, numerators are 877,323
Denominators are 840,781
The GCF of 877,323 is 1 .
LCM of 840,781 is 656040.
The greatest common factor of 877/840,323/781 = [GCF of 877,323]/[LCM of 840,781]= 1/656040
Therefore, the GCF of 877/840,323/781 is 1/656040.
To find the highest common factor of 877,323, we have to find the factors of both numbers and list the highest common factor.
The factors of 877 are 1, 877
The factors of 323 are 1, 17, 19, 323
The HCF of 877,323 is 1.
Lets's calculate GCF of 877,323
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 877
:1,877
Now, list down the factors of 323
:1,17,19,323
Greatest Common Factor
We found the factors 877,323 . The biggest common factor number is the GCF number.
So the greatest common factor 877,323 is 1.
Lets's calculate LCM of 840,781
Given numbers has no common factors except 1. So, there LCM is their product i.e 656040
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/656040
Therefore, the GCF of Fractions 877/840,323/781 is 1/656040
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 840,781 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(840,781) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(840,781) x common factors =1 x 1 = 1
LCM(840,781) = ( 840 × 781 ) / 1
LCM(840,781) = 656040 / 1
LCM(840,781) = 656040
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 877,323?
The HCF of 877,323 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 877/840, 323/781?
Answer: GCF of Numerators as per given numbers 877/840, 323/781 is
GCF of Numerators i.e. for 877,323 is 1
LCM of denominators i.e. for 840,781 is 656040.
Thus, GCF of Fractions is 1/656040.Finally, GCF of Fractions for 877/840, 323/781 is 1/656040.