Use our free GCF of Fractions Calculator tool to compute the GCF of 762/82, 889/8290 i.e 127/339890 easily. The following is the detailed procedure to determine the greatest common factor of fractions 762/82, 889/8290.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 762/82,889/8290
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 762/82,889/8290, numerators are 762,889
Denominators are 82,8290
The GCF of 762,889 is 127 .
LCM of 82,8290 is 339890.
The greatest common factor of 762/82,889/8290 = [GCF of 762,889]/[LCM of 82,8290]= 127/339890
Therefore, the GCF of 762/82,889/8290 is 127/339890.
To find the highest common factor of 762,889, we have to find the factors of both numbers and list the highest common factor.
The factors of 762 are 1, 2, 3, 6, 127, 254, 381, 762
The factors of 889 are 1, 7, 127, 889
The HCF of 762,889 is 127.
Lets's calculate GCF of 762,889
127 | 762, 889 |
6, 7 |
∴ So the GCF of the given numbers is 127 = 127
Now, list down the factors of 762
:1,2,3,6,127,254,381,762
Now, list down the factors of 889
:1,7,127,889
Greatest Common Factor
We found the factors 762,889 . The biggest common factor number is the GCF number.
So the greatest common factor 762,889 is 127.
Lets's calculate LCM of 82,8290
2 | 82, 8290 |
41, 4145 |
∴ So the LCM of the given numbers is 2 x 41 x 4145 = 339890
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 127/339890
Therefore, the GCF of Fractions 762/82,889/8290 is 127/339890
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 82,8290 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(82,8290) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(82,8290) x common factors =2 x 1 = 2
LCM(82,8290) = ( 82 × 8290 ) / 2
LCM(82,8290) = 679780 / 2
LCM(82,8290) = 339890
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 762,889?
The HCF of 762,889 is 127
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 762/82, 889/8290?
Answer: GCF of Numerators as per given numbers 762/82, 889/8290 is
GCF of Numerators i.e. for 762,889 is 127
LCM of denominators i.e. for 82,8290 is 339890.
Thus, GCF of Fractions is 127/339890.Finally, GCF of Fractions for 762/82, 889/8290 is 127/339890.