GCF of 669/771, 213/118
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 669/771, 213/118 i.e 3/90978 easily. The following is the detailed procedure to determine the greatest common factor of fractions 669/771, 213/118.
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 669/771,213/118?
Given fractions are 669/771,213/118
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 669/771,213/118, numerators are 669,213
Denominators are 771,118
The GCF of 669,213 is 3 .
LCM of 771,118 is 90978.
The greatest common factor of 669/771,213/118 = [GCF of 669,213]/[LCM of 771,118]= 3/90978
Therefore, the GCF of 669/771,213/118 is 3/90978.
To find the highest common factor of 669,213, we have to find the factors of both numbers and list the highest common factor.
The factors of 669 are 1, 3, 223, 669
The factors of 213 are 1, 3, 71, 213
The HCF of 669,213 is 3.
Lets's calculate GCF of 669,213
| 3 | 669, 213 |
| 223, 71 |
∴ So the GCF of the given numbers is 3 = 3
Greatest Common Factor of 669,213 By Matching Biggest Common Factor Method
Now, list down the factors of 669
:1,3,223,669
Now, list down the factors of 213
:1,3,71,213
Greatest Common Factor
We found the factors 669,213 . The biggest common factor number is the GCF number.
So the greatest common factor 669,213 is 3.
Lets's calculate LCM of 771,118
Given numbers has no common factors except 1. So, there LCM is their product i.e 90978
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/90978
Therefore, the GCF of Fractions 669/771,213/118 is 3/90978
Least Common Multiple of 771,118 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 771,118 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(771,118) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(771,118) x common factors =1 x 1 = 1
LCM(771,118) = ( 771 × 118 ) / 1
LCM(771,118) = 90978 / 1
LCM(771,118) = 90978
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FAQs on GCF of Fractions of 669/771, 213/118
1. What is the HCF of 669,213?
The HCF of 669,213 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 669/771, 213/118?
Answer: GCF of Numerators as per given numbers 669/771, 213/118 is
GCF of Numerators i.e. for 669,213 is 3
LCM of denominators i.e. for 771,118 is 90978.
Thus, GCF of Fractions is 3/90978.Finally, GCF of Fractions for 669/771, 213/118 is 3/90978.