GCF of 242/277, 664/621
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 242/277, 664/621 i.e 2/172017 easily. The following is the detailed procedure to determine the greatest common factor of fractions 242/277, 664/621.
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 242/277,664/621?
Given fractions are 242/277,664/621
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 242/277,664/621, numerators are 242,664
Denominators are 277,621
The GCF of 242,664 is 2 .
LCM of 277,621 is 172017.
The greatest common factor of 242/277,664/621 = [GCF of 242,664]/[LCM of 277,621]= 2/172017
Therefore, the GCF of 242/277,664/621 is 2/172017.
To find the highest common factor of 242,664, we have to find the factors of both numbers and list the highest common factor.
The factors of 242 are 1, 2, 11, 22, 121, 242
The factors of 664 are 1, 2, 4, 8, 83, 166, 332, 664
The HCF of 242,664 is 2.
Lets's calculate GCF of 242,664
| 2 | 242, 664 |
| 121, 332 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 242,664 By Matching Biggest Common Factor Method
Now, list down the factors of 242
:1,2,11,22,121,242
Now, list down the factors of 664
:1,2,4,8,83,166,332,664
Greatest Common Factor
We found the factors 242,664 . The biggest common factor number is the GCF number.
So the greatest common factor 242,664 is 2.
Lets's calculate LCM of 277,621
Given numbers has no common factors except 1. So, there LCM is their product i.e 172017
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/172017
Therefore, the GCF of Fractions 242/277,664/621 is 2/172017
Least Common Multiple of 277,621 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 277,621 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(277,621) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(277,621) x common factors =1 x 1 = 1
LCM(277,621) = ( 277 × 621 ) / 1
LCM(277,621) = 172017 / 1
LCM(277,621) = 172017
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FAQs on GCF of Fractions of 242/277, 664/621
1. What is the HCF of 242,664?
The HCF of 242,664 is 2
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 242/277, 664/621?
Answer: GCF of Numerators as per given numbers 242/277, 664/621 is
GCF of Numerators i.e. for 242,664 is 2
LCM of denominators i.e. for 277,621 is 172017.
Thus, GCF of Fractions is 2/172017.Finally, GCF of Fractions for 242/277, 664/621 is 2/172017.