GCF of 416/820, 7808/738
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 416/820, 7808/738 i.e 32/7380 easily. The following is the detailed procedure to determine the greatest common factor of fractions 416/820, 7808/738.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 416/820,7808/738?
Given fractions are 416/820,7808/738
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 416/820,7808/738, numerators are 416,7808
Denominators are 820,738
The GCF of 416,7808 is 32 .
LCM of 820,738 is 7380.
The greatest common factor of 416/820,7808/738 = [GCF of 416,7808]/[LCM of 820,738]= 32/7380
Therefore, the GCF of 416/820,7808/738 is 32/7380.
To find the highest common factor of 416,7808, we have to find the factors of both numbers and list the highest common factor.
The factors of 416 are 1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416
The factors of 7808 are 1, 2, 4, 8, 16, 32, 61, 64, 122, 128, 244, 488, 976, 1952, 3904, 7808
The HCF of 416,7808 is 32.
Lets's calculate GCF of 416,7808
| 2 | 416, 7808 |
| 2 | 208, 3904 |
| 2 | 104, 1952 |
| 2 | 52, 976 |
| 2 | 26, 488 |
| 13, 244 |
∴ So the GCF of the given numbers is 2 x 2 x 2 x 2 x 2 = 32
Greatest Common Factor of 416,7808 By Matching Biggest Common Factor Method
Now, list down the factors of 416
:1,2,4,8,13,16,26,32,52,104,208,416
Now, list down the factors of 7808
:1,2,4,8,16,32,61,64,122,128,244,488,976,1952,3904,7808
Greatest Common Factor
We found the factors 416,7808 . The biggest common factor number is the GCF number.
So the greatest common factor 416,7808 is 32.
Lets's calculate LCM of 820,738
| 2 | 820, 738 |
| 41 | 410, 369 |
| 10, 9 |
∴ So the LCM of the given numbers is 2 x 41 x 10 x 9 = 7380
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 32/7380
Therefore, the GCF of Fractions 416/820,7808/738 is 32/7380
Least Common Multiple of 820,738 with GCF Formula
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 820,738 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(820,738) = 82
common factors(in case of two or more numbers have common factors) = 1
GCF(820,738) x common factors =82 x 1 = 82
LCM(820,738) = ( 820 × 738 ) / 82
LCM(820,738) = 605160 / 82
LCM(820,738) = 7380
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 416/820, 7808/738
1. What is the HCF of 416,7808?
The HCF of 416,7808 is 32
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 416/820, 7808/738?
Answer: GCF of Numerators as per given numbers 416/820, 7808/738 is
GCF of Numerators i.e. for 416,7808 is 32
LCM of denominators i.e. for 820,738 is 7380.
Thus, GCF of Fractions is 32/7380.Finally, GCF of Fractions for 416/820, 7808/738 is 32/7380.