Use our free GCF of Fractions Calculator tool to compute the GCF of 770/872, 2728/9148 i.e 22/1994264 easily. The following is the detailed procedure to determine the greatest common factor of fractions 770/872, 2728/9148.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 770/872,2728/9148
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 770/872,2728/9148, numerators are 770,2728
Denominators are 872,9148
The GCF of 770,2728 is 22 .
LCM of 872,9148 is 1994264.
The greatest common factor of 770/872,2728/9148 = [GCF of 770,2728]/[LCM of 872,9148]= 22/1994264
Therefore, the GCF of 770/872,2728/9148 is 22/1994264.
To find the highest common factor of 770,2728, we have to find the factors of both numbers and list the highest common factor.
The factors of 770 are 1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770
The factors of 2728 are 1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728
The HCF of 770,2728 is 22.
Lets's calculate GCF of 770,2728
2 | 770, 2728 |
11 | 385, 1364 |
35, 124 |
∴ So the GCF of the given numbers is 2 x 11 = 22
Now, list down the factors of 770
:1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770
Now, list down the factors of 2728
:1,2,4,8,11,22,31,44,62,88,124,248,341,682,1364,2728
Greatest Common Factor
We found the factors 770,2728 . The biggest common factor number is the GCF number.
So the greatest common factor 770,2728 is 22.
Lets's calculate LCM of 872,9148
2 | 872, 9148 |
2 | 436, 4574 |
218, 2287 |
∴ So the LCM of the given numbers is 2 x 2 x 218 x 2287 = 1994264
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 22/1994264
Therefore, the GCF of Fractions 770/872,2728/9148 is 22/1994264
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 872,9148 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(872,9148) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(872,9148) x common factors =4 x 1 = 4
LCM(872,9148) = ( 872 × 9148 ) / 4
LCM(872,9148) = 7977056 / 4
LCM(872,9148) = 1994264
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 770,2728?
The HCF of 770,2728 is 22
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 770/872, 2728/9148?
Answer: GCF of Numerators as per given numbers 770/872, 2728/9148 is
GCF of Numerators i.e. for 770,2728 is 22
LCM of denominators i.e. for 872,9148 is 1994264.
Thus, GCF of Fractions is 22/1994264.Finally, GCF of Fractions for 770/872, 2728/9148 is 22/1994264.