GCF of 547/845, 255/890
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 547/845, 255/890 i.e 1/150410 easily. The following is the detailed procedure to determine the greatest common factor of fractions 547/845, 255/890.
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 547/845,255/890?
Given fractions are 547/845,255/890
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 547/845,255/890, numerators are 547,255
Denominators are 845,890
The GCF of 547,255 is 1 .
LCM of 845,890 is 150410.
The greatest common factor of 547/845,255/890 = [GCF of 547,255]/[LCM of 845,890]= 1/150410
Therefore, the GCF of 547/845,255/890 is 1/150410.
To find the highest common factor of 547,255, we have to find the factors of both numbers and list the highest common factor.
The factors of 547 are 1, 547
The factors of 255 are 1, 3, 5, 15, 17, 51, 85, 255
The HCF of 547,255 is 1.
Lets's calculate GCF of 547,255
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 547,255 By Matching Biggest Common Factor Method
Now, list down the factors of 547
:1,547
Now, list down the factors of 255
:1,3,5,15,17,51,85,255
Greatest Common Factor
We found the factors 547,255 . The biggest common factor number is the GCF number.
So the greatest common factor 547,255 is 1.
Lets's calculate LCM of 845,890
| 5 | 845, 890 |
| 169, 178 |
∴ So the LCM of the given numbers is 5 x 169 x 178 = 150410
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/150410
Therefore, the GCF of Fractions 547/845,255/890 is 1/150410
Least Common Multiple of 845,890 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 845,890 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(845,890) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(845,890) x common factors =5 x 1 = 5
LCM(845,890) = ( 845 × 890 ) / 5
LCM(845,890) = 752050 / 5
LCM(845,890) = 150410
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FAQs on GCF of Fractions of 547/845, 255/890
1. What is the HCF of 547,255?
The HCF of 547,255 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 547/845, 255/890?
Answer: GCF of Numerators as per given numbers 547/845, 255/890 is
GCF of Numerators i.e. for 547,255 is 1
LCM of denominators i.e. for 845,890 is 150410.
Thus, GCF of Fractions is 1/150410.Finally, GCF of Fractions for 547/845, 255/890 is 1/150410.