GCF of 918/991, 991/867, 109/719
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 918/991, 991/867, 109/719 i.e 1/617762643 easily. The following is the detailed procedure to determine the greatest common factor of fractions 918/991, 991/867, 109/719.
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 918/991,991/867,109/719?
Given fractions are 918/991,991/867,109/719
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 918/991,991/867,109/719, numerators are 918,991,109
Denominators are 991,867,719
The GCF of 918,991,109 is 1 .
LCM of 991,867,719 is 617762643.
The greatest common factor of 918/991,991/867,109/719 = [GCF of 918,991,109]/[LCM of 991,867,719]= 1/617762643
Therefore, the GCF of 918/991,991/867,109/719 is 1/617762643.
To find the highest common factor of 918,991,109, we have to find the factors of both numbers and list the highest common factor.
The factors of 918 are 1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 153, 306, 459, 918
The factors of 991 are 1, 991
The factors of 109 are 1, 109
The HCF of 918,991,109 is 1.
Lets's calculate GCF of 918,991,109
∴ So GCF of numbers is 1 because of no common factors present between them.
Greatest Common Factor of 918,991,109 By Matching Biggest Common Factor Method
Now, list down the factors of 918
:1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918
Now, list down the factors of 991
:1,991
Now, list down the factors of 109
:1,109
Greatest Common Factor
We found the factors 918,991,109 . The biggest common factor number is the GCF number.
So the greatest common factor 918,991,109 is 1.
Lets's calculate LCM of 991,867,719
Given numbers has no common factors except 1. So, there LCM is their product i.e 617762643
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/617762643
Therefore, the GCF of Fractions 918/991,991/867,109/719 is 1/617762643
Least Common Multiple of 991,867,719 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 991,867,719 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(991,867,719) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(991,867,719) x common factors =1 x 1 = 1
LCM(991,867,719) = ( 991 × 867 × 719 ) / 1
LCM(991,867,719) = 617762643 / 1
LCM(991,867,719) = 617762643
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FAQs on GCF of Fractions of 918/991, 991/867, 109/719
1. What is the HCF of 918,991,109?
The HCF of 918,991,109 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 918/991, 991/867, 109/719?
Answer: GCF of Numerators as per given numbers 918/991, 991/867, 109/719 is
GCF of Numerators i.e. for 918,991,109 is 1
LCM of denominators i.e. for 991,867,719 is 617762643.
Thus, GCF of Fractions is 1/617762643.Finally, GCF of Fractions for 918/991, 991/867, 109/719 is 1/617762643.