GCF of 535/78, 781/278
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 535/78, 781/278 i.e 1/10842 easily. The following is the detailed procedure to determine the greatest common factor of fractions 535/78, 781/278.
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 535/78,781/278?
Given fractions are 535/78,781/278
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 535/78,781/278, numerators are 535,781
Denominators are 78,278
The GCF of 535,781 is 1 .
LCM of 78,278 is 10842.
The greatest common factor of 535/78,781/278 = [GCF of 535,781]/[LCM of 78,278]= 1/10842
Therefore, the GCF of 535/78,781/278 is 1/10842.
To find the highest common factor of 535,781, we have to find the factors of both numbers and list the highest common factor.
The factors of 535 are 1, 5, 107, 535
The factors of 781 are 1, 11, 71, 781
The HCF of 535,781 is 1.
Lets's calculate GCF of 535,781
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 535,781 By Matching Biggest Common Factor Method
Now, list down the factors of 535
:1,5,107,535
Now, list down the factors of 781
:1,11,71,781
Greatest Common Factor
We found the factors 535,781 . The biggest common factor number is the GCF number.
So the greatest common factor 535,781 is 1.
Lets's calculate LCM of 78,278
| 2 | 78, 278 |
| 39, 139 |
∴ So the LCM of the given numbers is 2 x 39 x 139 = 10842
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/10842
Therefore, the GCF of Fractions 535/78,781/278 is 1/10842
Least Common Multiple of 78,278 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 78,278 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(78,278) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(78,278) x common factors =2 x 1 = 2
LCM(78,278) = ( 78 × 278 ) / 2
LCM(78,278) = 21684 / 2
LCM(78,278) = 10842
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FAQs on GCF of Fractions of 535/78, 781/278
1. What is the HCF of 535,781?
The HCF of 535,781 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 535/78, 781/278?
Answer: GCF of Numerators as per given numbers 535/78, 781/278 is
GCF of Numerators i.e. for 535,781 is 1
LCM of denominators i.e. for 78,278 is 10842.
Thus, GCF of Fractions is 1/10842.Finally, GCF of Fractions for 535/78, 781/278 is 1/10842.