GCF of 790/747, 395/178
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 790/747, 395/178 i.e 395/132966 easily. The following is the detailed procedure to determine the greatest common factor of fractions 790/747, 395/178.
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 790/747,395/178?
Given fractions are 790/747,395/178
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 790/747,395/178, numerators are 790,395
Denominators are 747,178
The GCF of 790,395 is 395 .
LCM of 747,178 is 132966.
The greatest common factor of 790/747,395/178 = [GCF of 790,395]/[LCM of 747,178]= 395/132966
Therefore, the GCF of 790/747,395/178 is 395/132966.
To find the highest common factor of 790,395, we have to find the factors of both numbers and list the highest common factor.
The factors of 790 are 1, 2, 5, 10, 79, 158, 395, 790
The factors of 395 are 1, 5, 79, 395
The HCF of 790,395 is 395.
Lets's calculate GCF of 790,395
| 5 | 790, 395 |
| 79 | 158, 79 |
| 2, 1 |
∴ So the GCF of the given numbers is 5 x 79 = 395
Greatest Common Factor of 790,395 By Matching Biggest Common Factor Method
Now, list down the factors of 790
:1,2,5,10,79,158,395,790
Now, list down the factors of 395
:1,5,79,395
Greatest Common Factor
We found the factors 790,395 . The biggest common factor number is the GCF number.
So the greatest common factor 790,395 is 395.
Lets's calculate LCM of 747,178
Given numbers has no common factors except 1. So, there LCM is their product i.e 132966
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 395/132966
Therefore, the GCF of Fractions 790/747,395/178 is 395/132966
Least Common Multiple of 747,178 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 747,178 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(747,178) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(747,178) x common factors =1 x 1 = 1
LCM(747,178) = ( 747 × 178 ) / 1
LCM(747,178) = 132966 / 1
LCM(747,178) = 132966
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FAQs on GCF of Fractions of 790/747, 395/178
1. What is the HCF of 790,395?
The HCF of 790,395 is 395
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 790/747, 395/178?
Answer: GCF of Numerators as per given numbers 790/747, 395/178 is
GCF of Numerators i.e. for 790,395 is 395
LCM of denominators i.e. for 747,178 is 132966.
Thus, GCF of Fractions is 395/132966.Finally, GCF of Fractions for 790/747, 395/178 is 395/132966.