Use our free GCF of Fractions Calculator tool to compute the GCF of 476/391, 630/134 i.e 14/52394 easily. The following is the detailed procedure to determine the greatest common factor of fractions 476/391, 630/134.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 476/391,630/134
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 476/391,630/134, numerators are 476,630
Denominators are 391,134
The GCF of 476,630 is 14 .
LCM of 391,134 is 52394.
The greatest common factor of 476/391,630/134 = [GCF of 476,630]/[LCM of 391,134]= 14/52394
Therefore, the GCF of 476/391,630/134 is 14/52394.
To find the highest common factor of 476,630, we have to find the factors of both numbers and list the highest common factor.
The factors of 476 are 1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476
The factors of 630 are 1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630
The HCF of 476,630 is 14.
Lets's calculate GCF of 476,630
2 | 476, 630 |
7 | 238, 315 |
34, 45 |
∴ So the GCF of the given numbers is 2 x 7 = 14
Now, list down the factors of 476
:1,2,4,7,14,17,28,34,68,119,238,476
Now, list down the factors of 630
:1,2,3,5,6,7,9,10,14,15,18,21,30,35,42,45,63,70,90,105,126,210,315,630
Greatest Common Factor
We found the factors 476,630 . The biggest common factor number is the GCF number.
So the greatest common factor 476,630 is 14.
Lets's calculate LCM of 391,134
Given numbers has no common factors except 1. So, there LCM is their product i.e 52394
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 14/52394
Therefore, the GCF of Fractions 476/391,630/134 is 14/52394
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 391,134 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(391,134) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(391,134) x common factors =1 x 1 = 1
LCM(391,134) = ( 391 × 134 ) / 1
LCM(391,134) = 52394 / 1
LCM(391,134) = 52394
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 476,630?
The HCF of 476,630 is 14
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 476/391, 630/134?
Answer: GCF of Numerators as per given numbers 476/391, 630/134 is
GCF of Numerators i.e. for 476,630 is 14
LCM of denominators i.e. for 391,134 is 52394.
Thus, GCF of Fractions is 14/52394.Finally, GCF of Fractions for 476/391, 630/134 is 14/52394.