Use our free GCF of Fractions Calculator tool to compute the GCF of 48/22, 42/312, 892/810 i.e 2/463320 easily. The following is the detailed procedure to determine the greatest common factor of fractions 48/22, 42/312, 892/810.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 48/22,42/312,892/810
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 48/22,42/312,892/810, numerators are 48,42,892
Denominators are 22,312,810
The GCF of 48,42,892 is 2 .
LCM of 22,312,810 is 463320.
The greatest common factor of 48/22,42/312,892/810 = [GCF of 48,42,892]/[LCM of 22,312,810]= 2/463320
Therefore, the GCF of 48/22,42/312,892/810 is 2/463320.
To find the highest common factor of 48,42,892, we have to find the factors of both numbers and list the highest common factor.
The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, 48
The factors of 42 are 1, 2, 3, 6, 7, 14, 21, 42
The factors of 892 are 1, 2, 4, 223, 446, 892
The HCF of 48,42,892 is 2.
Lets's calculate GCF of 48,42,892
2 | 48, 42, 892 |
24, 21, 446 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 48
:1,2,3,4,6,8,12,16,24,48
Now, list down the factors of 42
:1,2,3,6,7,14,21,42
Now, list down the factors of 892
:1,2,4,223,446,892
Greatest Common Factor
We found the factors 48,42,892 . The biggest common factor number is the GCF number.
So the greatest common factor 48,42,892 is 2.
Lets's calculate LCM of 22,312,810
2 | 22, 312, 810 |
3 | 11, 156, 405 |
11, 52, 135 |
∴ So the LCM of the given numbers is 2 x 3 x 11 x 52 x 135 = 463320
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/463320
Therefore, the GCF of Fractions 48/22,42/312,892/810 is 2/463320
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 22,312,810 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(22,312,810) = 2
common factors(in case of two or more numbers have common factors) = 6
GCF(22,312,810) x common factors =2 x 6 = 12
LCM(22,312,810) = ( 22 × 312 × 810 ) / 12
LCM(22,312,810) = 5559840 / 12
LCM(22,312,810) = 463320
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 48,42,892?
The HCF of 48,42,892 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 48/22, 42/312, 892/810?
Answer: GCF of Numerators as per given numbers 48/22, 42/312, 892/810 is
GCF of Numerators i.e. for 48,42,892 is 2
LCM of denominators i.e. for 22,312,810 is 463320.
Thus, GCF of Fractions is 2/463320.Finally, GCF of Fractions for 48/22, 42/312, 892/810 is 2/463320.