GCF of 1555/385, 6388/3211
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 1555/385, 6388/3211 i.e 1/1236235 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1555/385, 6388/3211.
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 1555/385,6388/3211?
Given fractions are 1555/385,6388/3211
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 1555/385,6388/3211, numerators are 1555,6388
Denominators are 385,3211
The GCF of 1555,6388 is 1 .
LCM of 385,3211 is 1236235.
The greatest common factor of 1555/385,6388/3211 = [GCF of 1555,6388]/[LCM of 385,3211]= 1/1236235
Therefore, the GCF of 1555/385,6388/3211 is 1/1236235.
To find the highest common factor of 1555,6388, we have to find the factors of both numbers and list the highest common factor.
The factors of 1555 are 1, 5, 311, 1555
The factors of 6388 are 1, 2, 4, 1597, 3194, 6388
The HCF of 1555,6388 is 1.
Lets's calculate GCF of 1555,6388
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 1555,6388 By Matching Biggest Common Factor Method
Now, list down the factors of 1555
:1,5,311,1555
Now, list down the factors of 6388
:1,2,4,1597,3194,6388
Greatest Common Factor
We found the factors 1555,6388 . The biggest common factor number is the GCF number.
So the greatest common factor 1555,6388 is 1.
Lets's calculate LCM of 385,3211
Given numbers has no common factors except 1. So, there LCM is their product i.e 1236235
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1236235
Therefore, the GCF of Fractions 1555/385,6388/3211 is 1/1236235
Least Common Multiple of 385,3211 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 385,3211 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(385,3211) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(385,3211) x common factors =1 x 1 = 1
LCM(385,3211) = ( 385 × 3211 ) / 1
LCM(385,3211) = 1236235 / 1
LCM(385,3211) = 1236235
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FAQs on GCF of Fractions of 1555/385, 6388/3211
1. What is the HCF of 1555,6388?
The HCF of 1555,6388 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 1555/385, 6388/3211?
Answer: GCF of Numerators as per given numbers 1555/385, 6388/3211 is
GCF of Numerators i.e. for 1555,6388 is 1
LCM of denominators i.e. for 385,3211 is 1236235.
Thus, GCF of Fractions is 1/1236235.Finally, GCF of Fractions for 1555/385, 6388/3211 is 1/1236235.