GCF of 7946/800, 3966/6716
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7946/800, 3966/6716 i.e 2/1343200 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7946/800, 3966/6716.
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 7946/800,3966/6716?
Given fractions are 7946/800,3966/6716
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 7946/800,3966/6716, numerators are 7946,3966
Denominators are 800,6716
The GCF of 7946,3966 is 2 .
LCM of 800,6716 is 1343200.
The greatest common factor of 7946/800,3966/6716 = [GCF of 7946,3966]/[LCM of 800,6716]= 2/1343200
Therefore, the GCF of 7946/800,3966/6716 is 2/1343200.
To find the highest common factor of 7946,3966, we have to find the factors of both numbers and list the highest common factor.
The factors of 7946 are 1, 2, 29, 58, 137, 274, 3973, 7946
The factors of 3966 are 1, 2, 3, 6, 661, 1322, 1983, 3966
The HCF of 7946,3966 is 2.
Lets's calculate GCF of 7946,3966
| 2 | 7946, 3966 |
| 3973, 1983 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 7946,3966 By Matching Biggest Common Factor Method
Now, list down the factors of 7946
:1,2,29,58,137,274,3973,7946
Now, list down the factors of 3966
:1,2,3,6,661,1322,1983,3966
Greatest Common Factor
We found the factors 7946,3966 . The biggest common factor number is the GCF number.
So the greatest common factor 7946,3966 is 2.
Lets's calculate LCM of 800,6716
| 2 | 800, 6716 |
| 2 | 400, 3358 |
| 200, 1679 |
∴ So the LCM of the given numbers is 2 x 2 x 200 x 1679 = 1343200
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1343200
Therefore, the GCF of Fractions 7946/800,3966/6716 is 2/1343200
Least Common Multiple of 800,6716 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 800,6716 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(800,6716) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(800,6716) x common factors =4 x 1 = 4
LCM(800,6716) = ( 800 × 6716 ) / 4
LCM(800,6716) = 5372800 / 4
LCM(800,6716) = 1343200
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FAQs on GCF of Fractions of 7946/800, 3966/6716
1. What is the HCF of 7946,3966?
The HCF of 7946,3966 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 7946/800, 3966/6716?
Answer: GCF of Numerators as per given numbers 7946/800, 3966/6716 is
GCF of Numerators i.e. for 7946,3966 is 2
LCM of denominators i.e. for 800,6716 is 1343200.
Thus, GCF of Fractions is 2/1343200.Finally, GCF of Fractions for 7946/800, 3966/6716 is 2/1343200.