Use our free GCF of Fractions Calculator tool to compute the GCF of 63/708, 57/2519 i.e 3/1783452 easily. The following is the detailed procedure to determine the greatest common factor of fractions 63/708, 57/2519.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 63/708,57/2519
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 63/708,57/2519, numerators are 63,57
Denominators are 708,2519
The GCF of 63,57 is 3 .
LCM of 708,2519 is 1783452.
The greatest common factor of 63/708,57/2519 = [GCF of 63,57]/[LCM of 708,2519]= 3/1783452
Therefore, the GCF of 63/708,57/2519 is 3/1783452.
To find the highest common factor of 63,57, we have to find the factors of both numbers and list the highest common factor.
The factors of 63 are 1, 3, 7, 9, 21, 63
The factors of 57 are 1, 3, 19, 57
The HCF of 63,57 is 3.
Lets's calculate GCF of 63,57
3 | 63, 57 |
21, 19 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 63
:1,3,7,9,21,63
Now, list down the factors of 57
:1,3,19,57
Greatest Common Factor
We found the factors 63,57 . The biggest common factor number is the GCF number.
So the greatest common factor 63,57 is 3.
Lets's calculate LCM of 708,2519
Given numbers has no common factors except 1. So, there LCM is their product i.e 1783452
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/1783452
Therefore, the GCF of Fractions 63/708,57/2519 is 3/1783452
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 708,2519 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(708,2519) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(708,2519) x common factors =1 x 1 = 1
LCM(708,2519) = ( 708 × 2519 ) / 1
LCM(708,2519) = 1783452 / 1
LCM(708,2519) = 1783452
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 63,57?
The HCF of 63,57 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 63/708, 57/2519?
Answer: GCF of Numerators as per given numbers 63/708, 57/2519 is
GCF of Numerators i.e. for 63,57 is 3
LCM of denominators i.e. for 708,2519 is 1783452.
Thus, GCF of Fractions is 3/1783452.Finally, GCF of Fractions for 63/708, 57/2519 is 3/1783452.