GCF of 758/251, 690/331
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 758/251, 690/331 i.e 2/83081 easily. The following is the detailed procedure to determine the greatest common factor of fractions 758/251, 690/331.
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 758/251,690/331?
Given fractions are 758/251,690/331
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 758/251,690/331, numerators are 758,690
Denominators are 251,331
The GCF of 758,690 is 2 .
LCM of 251,331 is 83081.
The greatest common factor of 758/251,690/331 = [GCF of 758,690]/[LCM of 251,331]= 2/83081
Therefore, the GCF of 758/251,690/331 is 2/83081.
To find the highest common factor of 758,690, we have to find the factors of both numbers and list the highest common factor.
The factors of 758 are 1, 2, 379, 758
The factors of 690 are 1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690
The HCF of 758,690 is 2.
Lets's calculate GCF of 758,690
| 2 | 758, 690 |
| 379, 345 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 758,690 By Matching Biggest Common Factor Method
Now, list down the factors of 758
:1,2,379,758
Now, list down the factors of 690
:1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690
Greatest Common Factor
We found the factors 758,690 . The biggest common factor number is the GCF number.
So the greatest common factor 758,690 is 2.
Lets's calculate LCM of 251,331
Given numbers has no common factors except 1. So, there LCM is their product i.e 83081
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/83081
Therefore, the GCF of Fractions 758/251,690/331 is 2/83081
Least Common Multiple of 251,331 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 251,331 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(251,331) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(251,331) x common factors =1 x 1 = 1
LCM(251,331) = ( 251 × 331 ) / 1
LCM(251,331) = 83081 / 1
LCM(251,331) = 83081
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FAQs on GCF of Fractions of 758/251, 690/331
1. What is the HCF of 758,690?
The HCF of 758,690 is 2
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 758/251, 690/331?
Answer: GCF of Numerators as per given numbers 758/251, 690/331 is
GCF of Numerators i.e. for 758,690 is 2
LCM of denominators i.e. for 251,331 is 83081.
Thus, GCF of Fractions is 2/83081.Finally, GCF of Fractions for 758/251, 690/331 is 2/83081.