Use our free GCF of Fractions Calculator tool to compute the GCF of 484/420, 4124/250 i.e 4/10500 easily. The following is the detailed procedure to determine the greatest common factor of fractions 484/420, 4124/250.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 484/420,4124/250
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 484/420,4124/250, numerators are 484,4124
Denominators are 420,250
The GCF of 484,4124 is 4 .
LCM of 420,250 is 10500.
The greatest common factor of 484/420,4124/250 = [GCF of 484,4124]/[LCM of 420,250]= 4/10500
Therefore, the GCF of 484/420,4124/250 is 4/10500.
To find the highest common factor of 484,4124, we have to find the factors of both numbers and list the highest common factor.
The factors of 484 are 1, 2, 4, 11, 22, 44, 121, 242, 484
The factors of 4124 are 1, 2, 4, 1031, 2062, 4124
The HCF of 484,4124 is 4.
Lets's calculate GCF of 484,4124
2 | 484, 4124 |
2 | 242, 2062 |
121, 1031 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Now, list down the factors of 484
:1,2,4,11,22,44,121,242,484
Now, list down the factors of 4124
:1,2,4,1031,2062,4124
Greatest Common Factor
We found the factors 484,4124 . The biggest common factor number is the GCF number.
So the greatest common factor 484,4124 is 4.
Lets's calculate LCM of 420,250
2 | 420, 250 |
5 | 210, 125 |
42, 25 |
∴ So the LCM of the given numbers is 2 x 5 x 42 x 25 = 10500
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/10500
Therefore, the GCF of Fractions 484/420,4124/250 is 4/10500
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 420,250 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(420,250) = 10
common factors(in case of two or more numbers have common factors) = 1
GCF(420,250) x common factors =10 x 1 = 10
LCM(420,250) = ( 420 × 250 ) / 10
LCM(420,250) = 105000 / 10
LCM(420,250) = 10500
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 484,4124?
The HCF of 484,4124 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 484/420, 4124/250?
Answer: GCF of Numerators as per given numbers 484/420, 4124/250 is
GCF of Numerators i.e. for 484,4124 is 4
LCM of denominators i.e. for 420,250 is 10500.
Thus, GCF of Fractions is 4/10500.Finally, GCF of Fractions for 484/420, 4124/250 is 4/10500.