GCF of 3947/397, 1253/4984
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 3947/397, 1253/4984 i.e 1/1978648 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3947/397, 1253/4984.
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 3947/397,1253/4984?
Given fractions are 3947/397,1253/4984
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 3947/397,1253/4984, numerators are 3947,1253
Denominators are 397,4984
The GCF of 3947,1253 is 1 .
LCM of 397,4984 is 1978648.
The greatest common factor of 3947/397,1253/4984 = [GCF of 3947,1253]/[LCM of 397,4984]= 1/1978648
Therefore, the GCF of 3947/397,1253/4984 is 1/1978648.
To find the highest common factor of 3947,1253, we have to find the factors of both numbers and list the highest common factor.
The factors of 3947 are 1, 3947
The factors of 1253 are 1, 7, 179, 1253
The HCF of 3947,1253 is 1.
Lets's calculate GCF of 3947,1253
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 3947,1253 By Matching Biggest Common Factor Method
Now, list down the factors of 3947
:1,3947
Now, list down the factors of 1253
:1,7,179,1253
Greatest Common Factor
We found the factors 3947,1253 . The biggest common factor number is the GCF number.
So the greatest common factor 3947,1253 is 1.
Lets's calculate LCM of 397,4984
Given numbers has no common factors except 1. So, there LCM is their product i.e 1978648
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1978648
Therefore, the GCF of Fractions 3947/397,1253/4984 is 1/1978648
Least Common Multiple of 397,4984 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 397,4984 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(397,4984) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(397,4984) x common factors =1 x 1 = 1
LCM(397,4984) = ( 397 × 4984 ) / 1
LCM(397,4984) = 1978648 / 1
LCM(397,4984) = 1978648
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FAQs on GCF of Fractions of 3947/397, 1253/4984
1. What is the HCF of 3947,1253?
The HCF of 3947,1253 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 3947/397, 1253/4984?
Answer: GCF of Numerators as per given numbers 3947/397, 1253/4984 is
GCF of Numerators i.e. for 3947,1253 is 1
LCM of denominators i.e. for 397,4984 is 1978648.
Thus, GCF of Fractions is 1/1978648.Finally, GCF of Fractions for 3947/397, 1253/4984 is 1/1978648.