Use our free GCF of Fractions Calculator tool to compute the GCF of 1936/120, 7128/9356 i.e 88/280680 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1936/120, 7128/9356.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1936/120,7128/9356
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 1936/120,7128/9356, numerators are 1936,7128
Denominators are 120,9356
The GCF of 1936,7128 is 88 .
LCM of 120,9356 is 280680.
The greatest common factor of 1936/120,7128/9356 = [GCF of 1936,7128]/[LCM of 120,9356]= 88/280680
Therefore, the GCF of 1936/120,7128/9356 is 88/280680.
To find the highest common factor of 1936,7128, we have to find the factors of both numbers and list the highest common factor.
The factors of 1936 are 1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936
The factors of 7128 are 1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 264, 297, 324, 396, 594, 648, 792, 891, 1188, 1782, 2376, 3564, 7128
The HCF of 1936,7128 is 88.
Lets's calculate GCF of 1936,7128
2 | 1936, 7128 |
2 | 968, 3564 |
2 | 484, 1782 |
11 | 242, 891 |
22, 81 |
∴ So the GCF of the given numbers is 2 x 2 x 2 x 11 = 88
Now, list down the factors of 1936
:1,2,4,8,11,16,22,44,88,121,176,242,484,968,1936
Now, list down the factors of 7128
:1,2,3,4,6,8,9,11,12,18,22,24,27,33,36,44,54,66,72,81,88,99,108,132,162,198,216,264,297,324,396,594,648,792,891,1188,1782,2376,3564,7128
Greatest Common Factor
We found the factors 1936,7128 . The biggest common factor number is the GCF number.
So the greatest common factor 1936,7128 is 88.
Lets's calculate LCM of 120,9356
2 | 120, 9356 |
2 | 60, 4678 |
30, 2339 |
∴ So the LCM of the given numbers is 2 x 2 x 30 x 2339 = 280680
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 88/280680
Therefore, the GCF of Fractions 1936/120,7128/9356 is 88/280680
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 120,9356 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(120,9356) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(120,9356) x common factors =4 x 1 = 4
LCM(120,9356) = ( 120 × 9356 ) / 4
LCM(120,9356) = 1122720 / 4
LCM(120,9356) = 280680
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1936,7128?
The HCF of 1936,7128 is 88
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 1936/120, 7128/9356?
Answer: GCF of Numerators as per given numbers 1936/120, 7128/9356 is
GCF of Numerators i.e. for 1936,7128 is 88
LCM of denominators i.e. for 120,9356 is 280680.
Thus, GCF of Fractions is 88/280680.Finally, GCF of Fractions for 1936/120, 7128/9356 is 88/280680.