Use our free GCF of Fractions Calculator tool to compute the GCF of 694/635, 207/890 i.e 1/113030 easily. The following is the detailed procedure to determine the greatest common factor of fractions 694/635, 207/890.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 694/635,207/890
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 694/635,207/890, numerators are 694,207
Denominators are 635,890
The GCF of 694,207 is 1 .
LCM of 635,890 is 113030.
The greatest common factor of 694/635,207/890 = [GCF of 694,207]/[LCM of 635,890]= 1/113030
Therefore, the GCF of 694/635,207/890 is 1/113030.
To find the highest common factor of 694,207, we have to find the factors of both numbers and list the highest common factor.
The factors of 694 are 1, 2, 347, 694
The factors of 207 are 1, 3, 9, 23, 69, 207
The HCF of 694,207 is 1.
Lets's calculate GCF of 694,207
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 694
:1,2,347,694
Now, list down the factors of 207
:1,3,9,23,69,207
Greatest Common Factor
We found the factors 694,207 . The biggest common factor number is the GCF number.
So the greatest common factor 694,207 is 1.
Lets's calculate LCM of 635,890
5 | 635, 890 |
127, 178 |
∴ So the LCM of the given numbers is 5 x 127 x 178 = 113030
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/113030
Therefore, the GCF of Fractions 694/635,207/890 is 1/113030
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 635,890 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(635,890) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(635,890) x common factors =5 x 1 = 5
LCM(635,890) = ( 635 × 890 ) / 5
LCM(635,890) = 565150 / 5
LCM(635,890) = 113030
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 694,207?
The HCF of 694,207 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 694/635, 207/890?
Answer: GCF of Numerators as per given numbers 694/635, 207/890 is
GCF of Numerators i.e. for 694,207 is 1
LCM of denominators i.e. for 635,890 is 113030.
Thus, GCF of Fractions is 1/113030.Finally, GCF of Fractions for 694/635, 207/890 is 1/113030.