Use our free GCF of Fractions Calculator tool to compute the GCF of 2583/429, 4207/1781 i.e 7/58773 easily. The following is the detailed procedure to determine the greatest common factor of fractions 2583/429, 4207/1781.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2583/429,4207/1781
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 2583/429,4207/1781, numerators are 2583,4207
Denominators are 429,1781
The GCF of 2583,4207 is 7 .
LCM of 429,1781 is 58773.
The greatest common factor of 2583/429,4207/1781 = [GCF of 2583,4207]/[LCM of 429,1781]= 7/58773
Therefore, the GCF of 2583/429,4207/1781 is 7/58773.
To find the highest common factor of 2583,4207, we have to find the factors of both numbers and list the highest common factor.
The factors of 2583 are 1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583
The factors of 4207 are 1, 7, 601, 4207
The HCF of 2583,4207 is 7.
Lets's calculate GCF of 2583,4207
7 | 2583, 4207 |
369, 601 |
∴ So the GCF of the given numbers is 7 = 7
Now, list down the factors of 2583
:1,3,7,9,21,41,63,123,287,369,861,2583
Now, list down the factors of 4207
:1,7,601,4207
Greatest Common Factor
We found the factors 2583,4207 . The biggest common factor number is the GCF number.
So the greatest common factor 2583,4207 is 7.
Lets's calculate LCM of 429,1781
13 | 429, 1781 |
33, 137 |
∴ So the LCM of the given numbers is 13 x 33 x 137 = 58773
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/58773
Therefore, the GCF of Fractions 2583/429,4207/1781 is 7/58773
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 429,1781 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(429,1781) = 13
common factors(in case of two or more numbers have common factors) = 1
GCF(429,1781) x common factors =13 x 1 = 13
LCM(429,1781) = ( 429 × 1781 ) / 13
LCM(429,1781) = 764049 / 13
LCM(429,1781) = 58773
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 2583,4207?
The HCF of 2583,4207 is 7
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 2583/429, 4207/1781?
Answer: GCF of Numerators as per given numbers 2583/429, 4207/1781 is
GCF of Numerators i.e. for 2583,4207 is 7
LCM of denominators i.e. for 429,1781 is 58773.
Thus, GCF of Fractions is 7/58773.Finally, GCF of Fractions for 2583/429, 4207/1781 is 7/58773.