GCF of 7447/902, 7578/1961
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 7447/902, 7578/1961 i.e 1/1768822 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7447/902, 7578/1961.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 7447/902,7578/1961?
Given fractions are 7447/902,7578/1961
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 7447/902,7578/1961, numerators are 7447,7578
Denominators are 902,1961
The GCF of 7447,7578 is 1 .
LCM of 902,1961 is 1768822.
The greatest common factor of 7447/902,7578/1961 = [GCF of 7447,7578]/[LCM of 902,1961]= 1/1768822
Therefore, the GCF of 7447/902,7578/1961 is 1/1768822.
To find the highest common factor of 7447,7578, we have to find the factors of both numbers and list the highest common factor.
The factors of 7447 are 1, 11, 677, 7447
The factors of 7578 are 1, 2, 3, 6, 9, 18, 421, 842, 1263, 2526, 3789, 7578
The HCF of 7447,7578 is 1.
Lets's calculate GCF of 7447,7578
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 7447,7578 By Matching Biggest Common Factor Method
Now, list down the factors of 7447
:1,11,677,7447
Now, list down the factors of 7578
:1,2,3,6,9,18,421,842,1263,2526,3789,7578
Greatest Common Factor
We found the factors 7447,7578 . The biggest common factor number is the GCF number.
So the greatest common factor 7447,7578 is 1.
Lets's calculate LCM of 902,1961
Given numbers has no common factors except 1. So, there LCM is their product i.e 1768822
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1768822
Therefore, the GCF of Fractions 7447/902,7578/1961 is 1/1768822
Least Common Multiple of 902,1961 with GCF Formula
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 902,1961 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(902,1961) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(902,1961) x common factors =1 x 1 = 1
LCM(902,1961) = ( 902 × 1961 ) / 1
LCM(902,1961) = 1768822 / 1
LCM(902,1961) = 1768822
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FAQs on GCF of Fractions of 7447/902, 7578/1961
1. What is the HCF of 7447,7578?
The HCF of 7447,7578 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 7447/902, 7578/1961?
Answer: GCF of Numerators as per given numbers 7447/902, 7578/1961 is
GCF of Numerators i.e. for 7447,7578 is 1
LCM of denominators i.e. for 902,1961 is 1768822.
Thus, GCF of Fractions is 1/1768822.Finally, GCF of Fractions for 7447/902, 7578/1961 is 1/1768822.