GCF of 939/65, 957/7090
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 939/65, 957/7090 i.e 3/92170 easily. The following is the detailed procedure to determine the greatest common factor of fractions 939/65, 957/7090.
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 939/65,957/7090?
Given fractions are 939/65,957/7090
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 939/65,957/7090, numerators are 939,957
Denominators are 65,7090
The GCF of 939,957 is 3 .
LCM of 65,7090 is 92170.
The greatest common factor of 939/65,957/7090 = [GCF of 939,957]/[LCM of 65,7090]= 3/92170
Therefore, the GCF of 939/65,957/7090 is 3/92170.
To find the highest common factor of 939,957, we have to find the factors of both numbers and list the highest common factor.
The factors of 939 are 1, 3, 313, 939
The factors of 957 are 1, 3, 11, 29, 33, 87, 319, 957
The HCF of 939,957 is 3.
Lets's calculate GCF of 939,957
| 3 | 939, 957 |
| 313, 319 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 939,957 By Matching Biggest Common Factor Method
Now, list down the factors of 939
:1,3,313,939
Now, list down the factors of 957
:1,3,11,29,33,87,319,957
Greatest Common Factor
We found the factors 939,957 . The biggest common factor number is the GCF number.
So the greatest common factor 939,957 is 3.
Lets's calculate LCM of 65,7090
| 5 | 65, 7090 |
| 13, 1418 |
∴ So the LCM of the given numbers is 5 x 13 x 1418 = 92170
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/92170
Therefore, the GCF of Fractions 939/65,957/7090 is 3/92170
Least Common Multiple of 65,7090 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 65,7090 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(65,7090) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(65,7090) x common factors =5 x 1 = 5
LCM(65,7090) = ( 65 × 7090 ) / 5
LCM(65,7090) = 460850 / 5
LCM(65,7090) = 92170
GCF of Fractions Calculation Examples
Here are some samples of GCF of Fractions calculations.
FAQs on GCF of Fractions of 939/65, 957/7090
1. What is the HCF of 939,957?
The HCF of 939,957 is 3
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 939/65, 957/7090?
Answer: GCF of Numerators as per given numbers 939/65, 957/7090 is
GCF of Numerators i.e. for 939,957 is 3
LCM of denominators i.e. for 65,7090 is 92170.
Thus, GCF of Fractions is 3/92170.Finally, GCF of Fractions for 939/65, 957/7090 is 3/92170.