Use our free GCF of Fractions Calculator tool to compute the GCF of 249/435, 622/211 i.e 1/91785 easily. The following is the detailed procedure to determine the greatest common factor of fractions 249/435, 622/211.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 249/435,622/211
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 249/435,622/211, numerators are 249,622
Denominators are 435,211
The GCF of 249,622 is 1 .
LCM of 435,211 is 91785.
The greatest common factor of 249/435,622/211 = [GCF of 249,622]/[LCM of 435,211]= 1/91785
Therefore, the GCF of 249/435,622/211 is 1/91785.
To find the highest common factor of 249,622, we have to find the factors of both numbers and list the highest common factor.
The factors of 249 are 1, 3, 83, 249
The factors of 622 are 1, 2, 311, 622
The HCF of 249,622 is 1.
Lets's calculate GCF of 249,622
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 249
:1,3,83,249
Now, list down the factors of 622
:1,2,311,622
Greatest Common Factor
We found the factors 249,622 . The biggest common factor number is the GCF number.
So the greatest common factor 249,622 is 1.
Lets's calculate LCM of 435,211
Given numbers has no common factors except 1. So, there LCM is their product i.e 91785
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/91785
Therefore, the GCF of Fractions 249/435,622/211 is 1/91785
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 435,211 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(435,211) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(435,211) x common factors =1 x 1 = 1
LCM(435,211) = ( 435 × 211 ) / 1
LCM(435,211) = 91785 / 1
LCM(435,211) = 91785
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 249,622?
The HCF of 249,622 is 1
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 249/435, 622/211?
Answer: GCF of Numerators as per given numbers 249/435, 622/211 is
GCF of Numerators i.e. for 249,622 is 1
LCM of denominators i.e. for 435,211 is 91785.
Thus, GCF of Fractions is 1/91785.Finally, GCF of Fractions for 249/435, 622/211 is 1/91785.