Use our free GCF of Fractions Calculator tool to compute the GCF of 22/688, 63/985, 693/321 i.e 1/217535280 easily. The following is the detailed procedure to determine the greatest common factor of fractions 22/688, 63/985, 693/321.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 22/688,63/985,693/321
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 22/688,63/985,693/321, numerators are 22,63,693
Denominators are 688,985,321
The GCF of 22,63,693 is 1 .
LCM of 688,985,321 is 217535280.
The greatest common factor of 22/688,63/985,693/321 = [GCF of 22,63,693]/[LCM of 688,985,321]= 1/217535280
Therefore, the GCF of 22/688,63/985,693/321 is 1/217535280.
To find the highest common factor of 22,63,693, we have to find the factors of both numbers and list the highest common factor.
The factors of 22 are 1, 2, 11, 22
The factors of 63 are 1, 3, 7, 9, 21, 63
The factors of 693 are 1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693
The HCF of 22,63,693 is 1.
Lets's calculate GCF of 22,63,693
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 22
:1,2,11,22
Now, list down the factors of 63
:1,3,7,9,21,63
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 22,63,693 . The biggest common factor number is the GCF number.
So the greatest common factor 22,63,693 is 1.
Lets's calculate LCM of 688,985,321
Given numbers has no common factors except 1. So, there LCM is their product i.e 217535280
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/217535280
Therefore, the GCF of Fractions 22/688,63/985,693/321 is 1/217535280
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 688,985,321 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(688,985,321) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(688,985,321) x common factors =1 x 1 = 1
LCM(688,985,321) = ( 688 × 985 × 321 ) / 1
LCM(688,985,321) = 217535280 / 1
LCM(688,985,321) = 217535280
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 22,63,693?
The HCF of 22,63,693 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 22/688, 63/985, 693/321?
Answer: GCF of Numerators as per given numbers 22/688, 63/985, 693/321 is
GCF of Numerators i.e. for 22,63,693 is 1
LCM of denominators i.e. for 688,985,321 is 217535280.
Thus, GCF of Fractions is 1/217535280.Finally, GCF of Fractions for 22/688, 63/985, 693/321 is 1/217535280.