Use our free GCF of Fractions Calculator tool to compute the GCF of 30/66, 46/927, 697/693 i.e 1/142758 easily. The following is the detailed procedure to determine the greatest common factor of fractions 30/66, 46/927, 697/693.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 30/66,46/927,697/693
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 30/66,46/927,697/693, numerators are 30,46,697
Denominators are 66,927,693
The GCF of 30,46,697 is 1 .
LCM of 66,927,693 is 142758.
The greatest common factor of 30/66,46/927,697/693 = [GCF of 30,46,697]/[LCM of 66,927,693]= 1/142758
Therefore, the GCF of 30/66,46/927,697/693 is 1/142758.
To find the highest common factor of 30,46,697, we have to find the factors of both numbers and list the highest common factor.
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, 30
The factors of 46 are 1, 2, 23, 46
The factors of 697 are 1, 17, 41, 697
The HCF of 30,46,697 is 1.
Lets's calculate GCF of 30,46,697
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 30
:1,2,3,5,6,10,15,30
Now, list down the factors of 46
:1,2,23,46
Now, list down the factors of 697
:1,17,41,697
Greatest Common Factor
We found the factors 30,46,697 . The biggest common factor number is the GCF number.
So the greatest common factor 30,46,697 is 1.
Lets's calculate LCM of 66,927,693
3 | 66, 927, 693 |
3 | 22, 309, 231 |
11 | 22, 103, 77 |
2, 103, 7 |
∴ So the LCM of the given numbers is 3 x 3 x 11 x 2 x 103 x 7 = 142758
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/142758
Therefore, the GCF of Fractions 30/66,46/927,697/693 is 1/142758
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 66,927,693 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(66,927,693) = 3
common factors(in case of two or more numbers have common factors) = 99
GCF(66,927,693) x common factors =3 x 99 = 297
LCM(66,927,693) = ( 66 × 927 × 693 ) / 297
LCM(66,927,693) = 42399126 / 297
LCM(66,927,693) = 142758
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 30,46,697?
The HCF of 30,46,697 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 30/66, 46/927, 697/693?
Answer: GCF of Numerators as per given numbers 30/66, 46/927, 697/693 is
GCF of Numerators i.e. for 30,46,697 is 1
LCM of denominators i.e. for 66,927,693 is 142758.
Thus, GCF of Fractions is 1/142758.Finally, GCF of Fractions for 30/66, 46/927, 697/693 is 1/142758.