Use our free GCF of Fractions Calculator tool to compute the GCF of 210/467, 693/152 i.e 21/70984 easily. The following is the detailed procedure to determine the greatest common factor of fractions 210/467, 693/152.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 210/467,693/152
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 210/467,693/152, numerators are 210,693
Denominators are 467,152
The GCF of 210,693 is 21 .
LCM of 467,152 is 70984.
The greatest common factor of 210/467,693/152 = [GCF of 210,693]/[LCM of 467,152]= 21/70984
Therefore, the GCF of 210/467,693/152 is 21/70984.
To find the highest common factor of 210,693, we have to find the factors of both numbers and list the highest common factor.
The factors of 210 are 1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210
The factors of 693 are 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
The HCF of 210,693 is 21.
Lets's calculate GCF of 210,693
3 | 210, 693 |
7 | 70, 231 |
10, 33 |
∴ So the GCF of the given numbers is 3 x 7 = 21
Now, list down the factors of 210
:1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210
Now, list down the factors of 693
:1,3,7,9,11,21,33,63,77,99,231,693
Greatest Common Factor
We found the factors 210,693 . The biggest common factor number is the GCF number.
So the greatest common factor 210,693 is 21.
Lets's calculate LCM of 467,152
Given numbers has no common factors except 1. So, there LCM is their product i.e 70984
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 21/70984
Therefore, the GCF of Fractions 210/467,693/152 is 21/70984
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 467,152 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(467,152) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(467,152) x common factors =1 x 1 = 1
LCM(467,152) = ( 467 × 152 ) / 1
LCM(467,152) = 70984 / 1
LCM(467,152) = 70984
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 210,693?
The HCF of 210,693 is 21
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 210/467, 693/152?
Answer: GCF of Numerators as per given numbers 210/467, 693/152 is
GCF of Numerators i.e. for 210,693 is 21
LCM of denominators i.e. for 467,152 is 70984.
Thus, GCF of Fractions is 21/70984.Finally, GCF of Fractions for 210/467, 693/152 is 21/70984.