Use our free GCF of Fractions Calculator tool to compute the GCF of 710/15, 347/47, 658/55 i.e 1/7755 easily. The following is the detailed procedure to determine the greatest common factor of fractions 710/15, 347/47, 658/55.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 710/15,347/47,658/55
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 710/15,347/47,658/55, numerators are 710,347,658
Denominators are 15,47,55
The GCF of 710,347,658 is 1 .
LCM of 15,47,55 is 7755.
The greatest common factor of 710/15,347/47,658/55 = [GCF of 710,347,658]/[LCM of 15,47,55]= 1/7755
Therefore, the GCF of 710/15,347/47,658/55 is 1/7755.
To find the highest common factor of 710,347,658, we have to find the factors of both numbers and list the highest common factor.
The factors of 710 are 1, 2, 5, 10, 71, 142, 355, 710
The factors of 347 are 1, 347
The factors of 658 are 1, 2, 7, 14, 47, 94, 329, 658
The HCF of 710,347,658 is 1.
Lets's calculate GCF of 710,347,658
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 710
:1,2,5,10,71,142,355,710
Now, list down the factors of 347
:1,347
Now, list down the factors of 658
:1,2,7,14,47,94,329,658
Greatest Common Factor
We found the factors 710,347,658 . The biggest common factor number is the GCF number.
So the greatest common factor 710,347,658 is 1.
Lets's calculate LCM of 15,47,55
5 | 15, 47, 55 |
3, 47, 11 |
∴ So the LCM of the given numbers is 5 x 3 x 47 x 11 = 7755
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/7755
Therefore, the GCF of Fractions 710/15,347/47,658/55 is 1/7755
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 15,47,55 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,47,55) = 1
common factors(in case of two or more numbers have common factors) = 5
GCF(15,47,55) x common factors =1 x 5 = 5
LCM(15,47,55) = ( 15 × 47 × 55 ) / 5
LCM(15,47,55) = 38775 / 5
LCM(15,47,55) = 7755
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 710,347,658?
The HCF of 710,347,658 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 710/15, 347/47, 658/55?
Answer: GCF of Numerators as per given numbers 710/15, 347/47, 658/55 is
GCF of Numerators i.e. for 710,347,658 is 1
LCM of denominators i.e. for 15,47,55 is 7755.
Thus, GCF of Fractions is 1/7755.Finally, GCF of Fractions for 710/15, 347/47, 658/55 is 1/7755.