GCF of 347/781, 289/540
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 347/781, 289/540 i.e 1/421740 easily. The following is the detailed procedure to determine the greatest common factor of fractions 347/781, 289/540.
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 347/781,289/540?
Given fractions are 347/781,289/540
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 347/781,289/540, numerators are 347,289
Denominators are 781,540
The GCF of 347,289 is 1 .
LCM of 781,540 is 421740.
The greatest common factor of 347/781,289/540 = [GCF of 347,289]/[LCM of 781,540]= 1/421740
Therefore, the GCF of 347/781,289/540 is 1/421740.
To find the highest common factor of 347,289, we have to find the factors of both numbers and list the highest common factor.
The factors of 347 are 1, 347
The factors of 289 are 1, 17, 289
The HCF of 347,289 is 1.
Lets's calculate GCF of 347,289
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 347,289 By Matching Biggest Common Factor Method
Now, list down the factors of 347
:1,347
Now, list down the factors of 289
:1,17,289
Greatest Common Factor
We found the factors 347,289 . The biggest common factor number is the GCF number.
So the greatest common factor 347,289 is 1.
Lets's calculate LCM of 781,540
Given numbers has no common factors except 1. So, there LCM is their product i.e 421740
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/421740
Therefore, the GCF of Fractions 347/781,289/540 is 1/421740
Least Common Multiple of 781,540 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 781,540 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(781,540) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(781,540) x common factors =1 x 1 = 1
LCM(781,540) = ( 781 × 540 ) / 1
LCM(781,540) = 421740 / 1
LCM(781,540) = 421740
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FAQs on GCF of Fractions of 347/781, 289/540
1. What is the HCF of 347,289?
The HCF of 347,289 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 347/781, 289/540?
Answer: GCF of Numerators as per given numbers 347/781, 289/540 is
GCF of Numerators i.e. for 347,289 is 1
LCM of denominators i.e. for 781,540 is 421740.
Thus, GCF of Fractions is 1/421740.Finally, GCF of Fractions for 347/781, 289/540 is 1/421740.