Use our free GCF of Fractions Calculator tool to compute the GCF of 771/443, 112/599, 690/637 i.e 1/169032409 easily. The following is the detailed procedure to determine the greatest common factor of fractions 771/443, 112/599, 690/637.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 771/443,112/599,690/637
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 771/443,112/599,690/637, numerators are 771,112,690
Denominators are 443,599,637
The GCF of 771,112,690 is 1 .
LCM of 443,599,637 is 169032409.
The greatest common factor of 771/443,112/599,690/637 = [GCF of 771,112,690]/[LCM of 443,599,637]= 1/169032409
Therefore, the GCF of 771/443,112/599,690/637 is 1/169032409.
To find the highest common factor of 771,112,690, we have to find the factors of both numbers and list the highest common factor.
The factors of 771 are 1, 3, 257, 771
The factors of 112 are 1, 2, 4, 7, 8, 14, 16, 28, 56, 112
The factors of 690 are 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
The HCF of 771,112,690 is 1.
Lets's calculate GCF of 771,112,690
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 771
:1,3,257,771
Now, list down the factors of 112
:1,2,4,7,8,14,16,28,56,112
Now, list down the factors of 690
:1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 771,112,690 . The biggest common factor number is the GCF number.
So the greatest common factor 771,112,690 is 1.
Lets's calculate LCM of 443,599,637
Given numbers has no common factors except 1. So, there LCM is their product i.e 169032409
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/169032409
Therefore, the GCF of Fractions 771/443,112/599,690/637 is 1/169032409
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 443,599,637 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(443,599,637) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(443,599,637) x common factors =1 x 1 = 1
LCM(443,599,637) = ( 443 × 599 × 637 ) / 1
LCM(443,599,637) = 169032409 / 1
LCM(443,599,637) = 169032409
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 771,112,690?
The HCF of 771,112,690 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 771/443, 112/599, 690/637?
Answer: GCF of Numerators as per given numbers 771/443, 112/599, 690/637 is
GCF of Numerators i.e. for 771,112,690 is 1
LCM of denominators i.e. for 443,599,637 is 169032409.
Thus, GCF of Fractions is 1/169032409.Finally, GCF of Fractions for 771/443, 112/599, 690/637 is 1/169032409.