Use our free GCF of Fractions Calculator tool to compute the GCF of 3381/770, 1344/4860 i.e 21/374220 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3381/770, 1344/4860.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 3381/770,1344/4860
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 3381/770,1344/4860, numerators are 3381,1344
Denominators are 770,4860
The GCF of 3381,1344 is 21 .
LCM of 770,4860 is 374220.
The greatest common factor of 3381/770,1344/4860 = [GCF of 3381,1344]/[LCM of 770,4860]= 21/374220
Therefore, the GCF of 3381/770,1344/4860 is 21/374220.
To find the highest common factor of 3381,1344, we have to find the factors of both numbers and list the highest common factor.
The factors of 3381 are 1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381
The factors of 1344 are 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344
The HCF of 3381,1344 is 21.
Lets's calculate GCF of 3381,1344
3 | 3381, 1344 |
7 | 1127, 448 |
161, 64 |
∴ So the GCF of the given numbers is 3 x 7 = 21
Now, list down the factors of 3381
:1,3,7,21,23,49,69,147,161,483,1127,3381
Now, list down the factors of 1344
:1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,64,84,96,112,168,192,224,336,448,672,1344
Greatest Common Factor
We found the factors 3381,1344 . The biggest common factor number is the GCF number.
So the greatest common factor 3381,1344 is 21.
Lets's calculate LCM of 770,4860
2 | 770, 4860 |
5 | 385, 2430 |
77, 486 |
∴ So the LCM of the given numbers is 2 x 5 x 77 x 486 = 374220
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 21/374220
Therefore, the GCF of Fractions 3381/770,1344/4860 is 21/374220
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 770,4860 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(770,4860) = 10
common factors(in case of two or more numbers have common factors) = 1
GCF(770,4860) x common factors =10 x 1 = 10
LCM(770,4860) = ( 770 × 4860 ) / 10
LCM(770,4860) = 3742200 / 10
LCM(770,4860) = 374220
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 3381,1344?
The HCF of 3381,1344 is 21
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 3381/770, 1344/4860?
Answer: GCF of Numerators as per given numbers 3381/770, 1344/4860 is
GCF of Numerators i.e. for 3381,1344 is 21
LCM of denominators i.e. for 770,4860 is 374220.
Thus, GCF of Fractions is 21/374220.Finally, GCF of Fractions for 3381/770, 1344/4860 is 21/374220.