Use our free GCF of Fractions Calculator tool to compute the GCF of 2174/997, 6880/7863 i.e 2/7839411 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2174/997, 6880/7863.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2174/997,6880/7863
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 2174/997,6880/7863, numerators are 2174,6880
Denominators are 997,7863
The GCF of 2174,6880 is 2 .
LCM of 997,7863 is 7839411.
The greatest common factor of 2174/997,6880/7863 = [GCF of 2174,6880]/[LCM of 997,7863]= 2/7839411
Therefore, the GCF of 2174/997,6880/7863 is 2/7839411.
To find the highest common factor of 2174,6880, we have to find the factors of both numbers and list the highest common factor.
The factors of 2174 are 1, 2, 1087, 2174
The factors of 6880 are 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880
The HCF of 2174,6880 is 2.
Lets's calculate GCF of 2174,6880
2 | 2174, 6880 |
1087, 3440 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 2174
:1,2,1087,2174
Now, list down the factors of 6880
:1,2,4,5,8,10,16,20,32,40,43,80,86,160,172,215,344,430,688,860,1376,1720,3440,6880
Greatest Common Factor
We found the factors 2174,6880 . The biggest common factor number is the GCF number.
So the greatest common factor 2174,6880 is 2.
Lets's calculate LCM of 997,7863
Given numbers has no common factors except 1. So, there LCM is their product i.e 7839411
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/7839411
Therefore, the GCF of Fractions 2174/997,6880/7863 is 2/7839411
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 997,7863 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(997,7863) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(997,7863) x common factors =1 x 1 = 1
LCM(997,7863) = ( 997 × 7863 ) / 1
LCM(997,7863) = 7839411 / 1
LCM(997,7863) = 7839411
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2174,6880?
The HCF of 2174,6880 is 2
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 2174/997, 6880/7863?
Answer: GCF of Numerators as per given numbers 2174/997, 6880/7863 is
GCF of Numerators i.e. for 2174,6880 is 2
LCM of denominators i.e. for 997,7863 is 7839411.
Thus, GCF of Fractions is 2/7839411.Finally, GCF of Fractions for 2174/997, 6880/7863 is 2/7839411.