Use our free GCF of Fractions Calculator tool to compute the GCF of 19/56, 705/31, 841/202 i.e 1/175336 easily. The following is the detailed procedure to determine the greatest common factor of fractions 19/56, 705/31, 841/202.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 19/56,705/31,841/202
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 19/56,705/31,841/202, numerators are 19,705,841
Denominators are 56,31,202
The GCF of 19,705,841 is 1 .
LCM of 56,31,202 is 175336.
The greatest common factor of 19/56,705/31,841/202 = [GCF of 19,705,841]/[LCM of 56,31,202]= 1/175336
Therefore, the GCF of 19/56,705/31,841/202 is 1/175336.
To find the highest common factor of 19,705,841, we have to find the factors of both numbers and list the highest common factor.
The factors of 19 are 1, 19
The factors of 705 are 1, 3, 5, 15, 47, 141, 235, 705
The factors of 841 are 1, 29, 841
The HCF of 19,705,841 is 1.
Lets's calculate GCF of 19,705,841
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 19
:1,19
Now, list down the factors of 705
:1,3,5,15,47,141,235,705
Now, list down the factors of 841
:1,29,841
Greatest Common Factor
We found the factors 19,705,841 . The biggest common factor number is the GCF number.
So the greatest common factor 19,705,841 is 1.
Lets's calculate LCM of 56,31,202
2 | 56, 31, 202 |
28, 31, 101 |
∴ So the LCM of the given numbers is 2 x 28 x 31 x 101 = 175336
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/175336
Therefore, the GCF of Fractions 19/56,705/31,841/202 is 1/175336
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 56,31,202 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(56,31,202) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(56,31,202) x common factors =1 x 2 = 2
LCM(56,31,202) = ( 56 × 31 × 202 ) / 2
LCM(56,31,202) = 350672 / 2
LCM(56,31,202) = 175336
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 19,705,841?
The HCF of 19,705,841 is 1
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 19/56, 705/31, 841/202?
Answer: GCF of Numerators as per given numbers 19/56, 705/31, 841/202 is
GCF of Numerators i.e. for 19,705,841 is 1
LCM of denominators i.e. for 56,31,202 is 175336.
Thus, GCF of Fractions is 1/175336.Finally, GCF of Fractions for 19/56, 705/31, 841/202 is 1/175336.