GCF of 3/685, 9/693
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 3/685, 9/693 i.e 3/474705 easily. The following is the detailed procedure to determine the greatest common factor of fractions 3/685, 9/693.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
What is the GCF of 3/685,9/693?
Given fractions are 3/685,9/693
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 3/685,9/693, numerators are 3,9
Denominators are 685,693
The GCF of 3,9 is 3 .
LCM of 685,693 is 474705.
The greatest common factor of 3/685,9/693 = [GCF of 3,9]/[LCM of 685,693]= 3/474705
Therefore, the GCF of 3/685,9/693 is 3/474705.
To find the highest common factor of 3,9, we have to find the factors of both numbers and list the highest common factor.
The factors of 3 are 1, 3
The factors of 9 are 1, 3, 9
The HCF of 3,9 is 3.
Lets's calculate GCF of 3,9
| 3 | 3, 9 |
| 1, 3 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 3,9 By Matching Biggest Common Factor Method
Lets's calculate LCM of 685,693
Given numbers has no common factors except 1. So, there LCM is their product i.e 474705
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/474705
Therefore, the GCF of Fractions 3/685,9/693 is 3/474705
Least Common Multiple of 685,693 with GCF Formula
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 685,693 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(685,693) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(685,693) x common factors =1 x 1 = 1
LCM(685,693) = ( 685 × 693 ) / 1
LCM(685,693) = 474705 / 1
LCM(685,693) = 474705
GCF of Fractions Calculation Examples
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FAQs on GCF of Fractions of 3/685, 9/693
1. What is the HCF of 3,9?
The HCF of 3,9 is 3
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 3/685, 9/693?
Answer: GCF of Numerators as per given numbers 3/685, 9/693 is
GCF of Numerators i.e. for 3,9 is 3
LCM of denominators i.e. for 685,693 is 474705.
Thus, GCF of Fractions is 3/474705.Finally, GCF of Fractions for 3/685, 9/693 is 3/474705.