Use our free GCF of Fractions Calculator tool to compute the GCF of 429/410, 8814/170 i.e 39/6970 easily. The following is the detailed procedure to determine the greatest common factor of fractions 429/410, 8814/170.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 429/410,8814/170
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 429/410,8814/170, numerators are 429,8814
Denominators are 410,170
The GCF of 429,8814 is 39 .
LCM of 410,170 is 6970.
The greatest common factor of 429/410,8814/170 = [GCF of 429,8814]/[LCM of 410,170]= 39/6970
Therefore, the GCF of 429/410,8814/170 is 39/6970.
To find the highest common factor of 429,8814, we have to find the factors of both numbers and list the highest common factor.
The factors of 429 are 1, 3, 11, 13, 33, 39, 143, 429
The factors of 8814 are 1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 4407, 8814
The HCF of 429,8814 is 39.
Lets's calculate GCF of 429,8814
3 | 429, 8814 |
13 | 143, 2938 |
11, 226 |
∴ So the GCF of the given numbers is 3 x 13 = 39
Now, list down the factors of 429
:1,3,11,13,33,39,143,429
Now, list down the factors of 8814
:1,2,3,6,13,26,39,78,113,226,339,678,1469,2938,4407,8814
Greatest Common Factor
We found the factors 429,8814 . The biggest common factor number is the GCF number.
So the greatest common factor 429,8814 is 39.
Lets's calculate LCM of 410,170
2 | 410, 170 |
5 | 205, 85 |
41, 17 |
∴ So the LCM of the given numbers is 2 x 5 x 41 x 17 = 6970
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 39/6970
Therefore, the GCF of Fractions 429/410,8814/170 is 39/6970
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 410,170 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(410,170) = 10
common factors(in case of two or more numbers have common factors) = 1
GCF(410,170) x common factors =10 x 1 = 10
LCM(410,170) = ( 410 × 170 ) / 10
LCM(410,170) = 69700 / 10
LCM(410,170) = 6970
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 429,8814?
The HCF of 429,8814 is 39
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 429/410, 8814/170?
Answer: GCF of Numerators as per given numbers 429/410, 8814/170 is
GCF of Numerators i.e. for 429,8814 is 39
LCM of denominators i.e. for 410,170 is 6970.
Thus, GCF of Fractions is 39/6970.Finally, GCF of Fractions for 429/410, 8814/170 is 39/6970.