Use our free GCF of Fractions Calculator tool to compute the GCF of 484/21, 882/1445 i.e 2/30345 easily. The following is the detailed procedure to determine the greatest common factor of fractions 484/21, 882/1445.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 484/21,882/1445
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 484/21,882/1445, numerators are 484,882
Denominators are 21,1445
The GCF of 484,882 is 2 .
LCM of 21,1445 is 30345.
The greatest common factor of 484/21,882/1445 = [GCF of 484,882]/[LCM of 21,1445]= 2/30345
Therefore, the GCF of 484/21,882/1445 is 2/30345.
To find the highest common factor of 484,882, 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 882 are 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882
The HCF of 484,882 is 2.
Lets's calculate GCF of 484,882
2 | 484, 882 |
242, 441 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 484
:1,2,4,11,22,44,121,242,484
Now, list down the factors of 882
:1,2,3,6,7,9,14,18,21,42,49,63,98,126,147,294,441,882
Greatest Common Factor
We found the factors 484,882 . The biggest common factor number is the GCF number.
So the greatest common factor 484,882 is 2.
Lets's calculate LCM of 21,1445
Given numbers has no common factors except 1. So, there LCM is their product i.e 30345
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/30345
Therefore, the GCF of Fractions 484/21,882/1445 is 2/30345
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 21,1445 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(21,1445) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(21,1445) x common factors =1 x 1 = 1
LCM(21,1445) = ( 21 × 1445 ) / 1
LCM(21,1445) = 30345 / 1
LCM(21,1445) = 30345
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 484,882?
The HCF of 484,882 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 484/21, 882/1445?
Answer: GCF of Numerators as per given numbers 484/21, 882/1445 is
GCF of Numerators i.e. for 484,882 is 2
LCM of denominators i.e. for 21,1445 is 30345.
Thus, GCF of Fractions is 2/30345.Finally, GCF of Fractions for 484/21, 882/1445 is 2/30345.