Use our free GCF of Fractions Calculator tool to compute the GCF of 56/13, 786/78, 973/863 i.e 1/67314 easily. The following is the detailed procedure to determine the greatest common factor of fractions 56/13, 786/78, 973/863.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 56/13,786/78,973/863
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 56/13,786/78,973/863, numerators are 56,786,973
Denominators are 13,78,863
The GCF of 56,786,973 is 1 .
LCM of 13,78,863 is 67314.
The greatest common factor of 56/13,786/78,973/863 = [GCF of 56,786,973]/[LCM of 13,78,863]= 1/67314
Therefore, the GCF of 56/13,786/78,973/863 is 1/67314.
To find the highest common factor of 56,786,973, we have to find the factors of both numbers and list the highest common factor.
The factors of 56 are 1, 2, 4, 7, 8, 14, 28, 56
The factors of 786 are 1, 2, 3, 6, 131, 262, 393, 786
The factors of 973 are 1, 7, 139, 973
The HCF of 56,786,973 is 1.
Lets's calculate GCF of 56,786,973
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 56
:1,2,4,7,8,14,28,56
Now, list down the factors of 786
:1,2,3,6,131,262,393,786
Now, list down the factors of 973
:1,7,139,973
Greatest Common Factor
We found the factors 56,786,973 . The biggest common factor number is the GCF number.
So the greatest common factor 56,786,973 is 1.
Lets's calculate LCM of 13,78,863
13 | 13, 78, 863 |
1, 6, 863 |
∴ So the LCM of the given numbers is 13 x 1 x 6 x 863 = 67314
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/67314
Therefore, the GCF of Fractions 56/13,786/78,973/863 is 1/67314
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 13,78,863 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(13,78,863) = 1
common factors(in case of two or more numbers have common factors) = 13
GCF(13,78,863) x common factors =1 x 13 = 13
LCM(13,78,863) = ( 13 × 78 × 863 ) / 13
LCM(13,78,863) = 875082 / 13
LCM(13,78,863) = 67314
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 56,786,973?
The HCF of 56,786,973 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 56/13, 786/78, 973/863?
Answer: GCF of Numerators as per given numbers 56/13, 786/78, 973/863 is
GCF of Numerators i.e. for 56,786,973 is 1
LCM of denominators i.e. for 13,78,863 is 67314.
Thus, GCF of Fractions is 1/67314.Finally, GCF of Fractions for 56/13, 786/78, 973/863 is 1/67314.