Use our free GCF of Fractions Calculator tool to compute the GCF of 21/889, 8583/7263 i.e 3/6456807 easily. The following is the detailed procedure to determine the greatest common factor of fractions 21/889, 8583/7263.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 21/889,8583/7263
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 21/889,8583/7263, numerators are 21,8583
Denominators are 889,7263
The GCF of 21,8583 is 3 .
LCM of 889,7263 is 6456807.
The greatest common factor of 21/889,8583/7263 = [GCF of 21,8583]/[LCM of 889,7263]= 3/6456807
Therefore, the GCF of 21/889,8583/7263 is 3/6456807.
To find the highest common factor of 21,8583, we have to find the factors of both numbers and list the highest common factor.
The factors of 21 are 1, 3, 7, 21
The factors of 8583 are 1, 3, 2861, 8583
The HCF of 21,8583 is 3.
Lets's calculate GCF of 21,8583
3 | 21, 8583 |
7, 2861 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 21
:1,3,7,21
Now, list down the factors of 8583
:1,3,2861,8583
Greatest Common Factor
We found the factors 21,8583 . The biggest common factor number is the GCF number.
So the greatest common factor 21,8583 is 3.
Lets's calculate LCM of 889,7263
Given numbers has no common factors except 1. So, there LCM is their product i.e 6456807
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/6456807
Therefore, the GCF of Fractions 21/889,8583/7263 is 3/6456807
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 889,7263 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(889,7263) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(889,7263) x common factors =1 x 1 = 1
LCM(889,7263) = ( 889 × 7263 ) / 1
LCM(889,7263) = 6456807 / 1
LCM(889,7263) = 6456807
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 21,8583?
The HCF of 21,8583 is 3
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 21/889, 8583/7263?
Answer: GCF of Numerators as per given numbers 21/889, 8583/7263 is
GCF of Numerators i.e. for 21,8583 is 3
LCM of denominators i.e. for 889,7263 is 6456807.
Thus, GCF of Fractions is 3/6456807.Finally, GCF of Fractions for 21/889, 8583/7263 is 3/6456807.