GCF of 28/781, 64/552, 301/913
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 28/781, 64/552, 301/913 i.e 1/35782296 easily. The following is the detailed procedure to determine the greatest common factor of fractions 28/781, 64/552, 301/913.
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 28/781,64/552,301/913?
Given fractions are 28/781,64/552,301/913
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 28/781,64/552,301/913, numerators are 28,64,301
Denominators are 781,552,913
The GCF of 28,64,301 is 1 .
LCM of 781,552,913 is 35782296.
The greatest common factor of 28/781,64/552,301/913 = [GCF of 28,64,301]/[LCM of 781,552,913]= 1/35782296
Therefore, the GCF of 28/781,64/552,301/913 is 1/35782296.
To find the highest common factor of 28,64,301, we have to find the factors of both numbers and list the highest common factor.
The factors of 28 are 1, 2, 4, 7, 14, 28
The factors of 64 are 1, 2, 4, 8, 16, 32, 64
The factors of 301 are 1, 7, 43, 301
The HCF of 28,64,301 is 1.
Lets's calculate GCF of 28,64,301
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 28,64,301 By Matching Biggest Common Factor Method
Now, list down the factors of 28
:1,2,4,7,14,28
Now, list down the factors of 64
:1,2,4,8,16,32,64
Now, list down the factors of 301
:1,7,43,301
Greatest Common Factor
We found the factors 28,64,301 . The biggest common factor number is the GCF number.
So the greatest common factor 28,64,301 is 1.
Lets's calculate LCM of 781,552,913
| 11 | 781, 552, 913 |
| 71, 552, 83 |
∴ So the LCM of the given numbers is 11 x 71 x 552 x 83 = 35782296
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/35782296
Therefore, the GCF of Fractions 28/781,64/552,301/913 is 1/35782296
Least Common Multiple of 781,552,913 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 781,552,913 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(781,552,913) = 1
common factors(in case of two or more numbers have common factors) = 11
GCF(781,552,913) x common factors =1 x 11 = 11
LCM(781,552,913) = ( 781 × 552 × 913 ) / 11
LCM(781,552,913) = 393605256 / 11
LCM(781,552,913) = 35782296
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FAQs on GCF of Fractions of 28/781, 64/552, 301/913
1. What is the HCF of 28,64,301?
The HCF of 28,64,301 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 28/781, 64/552, 301/913?
Answer: GCF of Numerators as per given numbers 28/781, 64/552, 301/913 is
GCF of Numerators i.e. for 28,64,301 is 1
LCM of denominators i.e. for 781,552,913 is 35782296.
Thus, GCF of Fractions is 1/35782296.Finally, GCF of Fractions for 28/781, 64/552, 301/913 is 1/35782296.