Use our free GCF of Fractions Calculator tool to compute the GCF of 487/902, 745/777 i.e 1/700854 easily. The following is the detailed procedure to determine the greatest common factor of fractions 487/902, 745/777.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 487/902,745/777
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 487/902,745/777, numerators are 487,745
Denominators are 902,777
The GCF of 487,745 is 1 .
LCM of 902,777 is 700854.
The greatest common factor of 487/902,745/777 = [GCF of 487,745]/[LCM of 902,777]= 1/700854
Therefore, the GCF of 487/902,745/777 is 1/700854.
To find the highest common factor of 487,745, we have to find the factors of both numbers and list the highest common factor.
The factors of 487 are 1, 487
The factors of 745 are 1, 5, 149, 745
The HCF of 487,745 is 1.
Lets's calculate GCF of 487,745
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 487
:1,487
Now, list down the factors of 745
:1,5,149,745
Greatest Common Factor
We found the factors 487,745 . The biggest common factor number is the GCF number.
So the greatest common factor 487,745 is 1.
Lets's calculate LCM of 902,777
Given numbers has no common factors except 1. So, there LCM is their product i.e 700854
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/700854
Therefore, the GCF of Fractions 487/902,745/777 is 1/700854
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 902,777 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(902,777) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(902,777) x common factors =1 x 1 = 1
LCM(902,777) = ( 902 × 777 ) / 1
LCM(902,777) = 700854 / 1
LCM(902,777) = 700854
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 487,745?
The HCF of 487,745 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 487/902, 745/777?
Answer: GCF of Numerators as per given numbers 487/902, 745/777 is
GCF of Numerators i.e. for 487,745 is 1
LCM of denominators i.e. for 902,777 is 700854.
Thus, GCF of Fractions is 1/700854.Finally, GCF of Fractions for 487/902, 745/777 is 1/700854.