GCF of 752/74, 438/7961
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 752/74, 438/7961 i.e 2/589114 easily. The following is the detailed procedure to determine the greatest common factor of fractions 752/74, 438/7961.
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 752/74,438/7961?
Given fractions are 752/74,438/7961
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 752/74,438/7961, numerators are 752,438
Denominators are 74,7961
The GCF of 752,438 is 2 .
LCM of 74,7961 is 589114.
The greatest common factor of 752/74,438/7961 = [GCF of 752,438]/[LCM of 74,7961]= 2/589114
Therefore, the GCF of 752/74,438/7961 is 2/589114.
To find the highest common factor of 752,438, we have to find the factors of both numbers and list the highest common factor.
The factors of 752 are 1, 2, 4, 8, 16, 47, 94, 188, 376, 752
The factors of 438 are 1, 2, 3, 6, 73, 146, 219, 438
The HCF of 752,438 is 2.
Lets's calculate GCF of 752,438
| 2 | 752, 438 |
| 376, 219 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 752,438 By Matching Biggest Common Factor Method
Now, list down the factors of 752
:1,2,4,8,16,47,94,188,376,752
Now, list down the factors of 438
:1,2,3,6,73,146,219,438
Greatest Common Factor
We found the factors 752,438 . The biggest common factor number is the GCF number.
So the greatest common factor 752,438 is 2.
Lets's calculate LCM of 74,7961
Given numbers has no common factors except 1. So, there LCM is their product i.e 589114
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/589114
Therefore, the GCF of Fractions 752/74,438/7961 is 2/589114
Least Common Multiple of 74,7961 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 74,7961 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(74,7961) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(74,7961) x common factors =1 x 1 = 1
LCM(74,7961) = ( 74 × 7961 ) / 1
LCM(74,7961) = 589114 / 1
LCM(74,7961) = 589114
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FAQs on GCF of Fractions of 752/74, 438/7961
1. What is the HCF of 752,438?
The HCF of 752,438 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 752/74, 438/7961?
Answer: GCF of Numerators as per given numbers 752/74, 438/7961 is
GCF of Numerators i.e. for 752,438 is 2
LCM of denominators i.e. for 74,7961 is 589114.
Thus, GCF of Fractions is 2/589114.Finally, GCF of Fractions for 752/74, 438/7961 is 2/589114.