Use our free GCF of Fractions Calculator tool to compute the GCF of 823/69, 220/4015 i.e 1/277035 easily. The following is the detailed procedure to determine the greatest common factor of fractions 823/69, 220/4015.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 823/69,220/4015
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 823/69,220/4015, numerators are 823,220
Denominators are 69,4015
The GCF of 823,220 is 1 .
LCM of 69,4015 is 277035.
The greatest common factor of 823/69,220/4015 = [GCF of 823,220]/[LCM of 69,4015]= 1/277035
Therefore, the GCF of 823/69,220/4015 is 1/277035.
To find the highest common factor of 823,220, we have to find the factors of both numbers and list the highest common factor.
The factors of 823 are 1, 823
The factors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220
The HCF of 823,220 is 1.
Lets's calculate GCF of 823,220
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 823
:1,823
Now, list down the factors of 220
:1,2,4,5,10,11,20,22,44,55,110,220
Greatest Common Factor
We found the factors 823,220 . The biggest common factor number is the GCF number.
So the greatest common factor 823,220 is 1.
Lets's calculate LCM of 69,4015
Given numbers has no common factors except 1. So, there LCM is their product i.e 277035
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/277035
Therefore, the GCF of Fractions 823/69,220/4015 is 1/277035
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 69,4015 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(69,4015) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(69,4015) x common factors =1 x 1 = 1
LCM(69,4015) = ( 69 × 4015 ) / 1
LCM(69,4015) = 277035 / 1
LCM(69,4015) = 277035
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 823,220?
The HCF of 823,220 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 823/69, 220/4015?
Answer: GCF of Numerators as per given numbers 823/69, 220/4015 is
GCF of Numerators i.e. for 823,220 is 1
LCM of denominators i.e. for 69,4015 is 277035.
Thus, GCF of Fractions is 1/277035.Finally, GCF of Fractions for 823/69, 220/4015 is 1/277035.