GCF of 6840/282, 8396/646
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 6840/282, 8396/646 i.e 4/91086 easily. The following is the detailed procedure to determine the greatest common factor of fractions 6840/282, 8396/646.
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 6840/282,8396/646?
Given fractions are 6840/282,8396/646
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 6840/282,8396/646, numerators are 6840,8396
Denominators are 282,646
The GCF of 6840,8396 is 4 .
LCM of 282,646 is 91086.
The greatest common factor of 6840/282,8396/646 = [GCF of 6840,8396]/[LCM of 282,646]= 4/91086
Therefore, the GCF of 6840/282,8396/646 is 4/91086.
To find the highest common factor of 6840,8396, we have to find the factors of both numbers and list the highest common factor.
The factors of 6840 are 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840
The factors of 8396 are 1, 2, 4, 2099, 4198, 8396
The HCF of 6840,8396 is 4.
Lets's calculate GCF of 6840,8396
| 2 | 6840, 8396 |
| 2 | 3420, 4198 |
| 1710, 2099 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Greatest Common Factor of 6840,8396 By Matching Biggest Common Factor Method
Now, list down the factors of 6840
:1,2,3,4,5,6,8,9,10,12,15,18,19,20,24,30,36,38,40,45,57,60,72,76,90,95,114,120,152,171,180,190,228,285,342,360,380,456,570,684,760,855,1140,1368,1710,2280,3420,6840
Now, list down the factors of 8396
:1,2,4,2099,4198,8396
Greatest Common Factor
We found the factors 6840,8396 . The biggest common factor number is the GCF number.
So the greatest common factor 6840,8396 is 4.
Lets's calculate LCM of 282,646
| 2 | 282, 646 |
| 141, 323 |
∴ So the LCM of the given numbers is 2 x 141 x 323 = 91086
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/91086
Therefore, the GCF of Fractions 6840/282,8396/646 is 4/91086
Least Common Multiple of 282,646 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 282,646 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(282,646) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(282,646) x common factors =2 x 1 = 2
LCM(282,646) = ( 282 × 646 ) / 2
LCM(282,646) = 182172 / 2
LCM(282,646) = 91086
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 6840/282, 8396/646
1. What is the HCF of 6840,8396?
The HCF of 6840,8396 is 4
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 6840/282, 8396/646?
Answer: GCF of Numerators as per given numbers 6840/282, 8396/646 is
GCF of Numerators i.e. for 6840,8396 is 4
LCM of denominators i.e. for 282,646 is 91086.
Thus, GCF of Fractions is 4/91086.Finally, GCF of Fractions for 6840/282, 8396/646 is 4/91086.