GCF of 668/783, 354/495
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023
Use our free GCF of Fractions Calculator tool to compute the GCF of 668/783, 354/495 i.e 2/43065 easily. The following is the detailed procedure to determine the greatest common factor of fractions 668/783, 354/495.
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 668/783,354/495?
Given fractions are 668/783,354/495
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 668/783,354/495, numerators are 668,354
Denominators are 783,495
The GCF of 668,354 is 2 .
LCM of 783,495 is 43065.
The greatest common factor of 668/783,354/495 = [GCF of 668,354]/[LCM of 783,495]= 2/43065
Therefore, the GCF of 668/783,354/495 is 2/43065.
To find the highest common factor of 668,354, we have to find the factors of both numbers and list the highest common factor.
The factors of 668 are 1, 2, 4, 167, 334, 668
The factors of 354 are 1, 2, 3, 6, 59, 118, 177, 354
The HCF of 668,354 is 2.
Lets's calculate GCF of 668,354
| 2 | 668, 354 |
| 334, 177 |
∴ So the GCF of the given numbers is 2 = 2
Greatest Common Factor of 668,354 By Matching Biggest Common Factor Method
Now, list down the factors of 668
:1,2,4,167,334,668
Now, list down the factors of 354
:1,2,3,6,59,118,177,354
Greatest Common Factor
We found the factors 668,354 . The biggest common factor number is the GCF number.
So the greatest common factor 668,354 is 2.
Lets's calculate LCM of 783,495
| 3 | 783, 495 |
| 3 | 261, 165 |
| 87, 55 |
∴ So the LCM of the given numbers is 3 x 3 x 87 x 55 = 43065
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/43065
Therefore, the GCF of Fractions 668/783,354/495 is 2/43065
Least Common Multiple of 783,495 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 783,495 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(783,495) = 9
common factors(in case of two or more numbers have common factors) = 1
GCF(783,495) x common factors =9 x 1 = 9
LCM(783,495) = ( 783 × 495 ) / 9
LCM(783,495) = 387585 / 9
LCM(783,495) = 43065
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FAQs on GCF of Fractions of 668/783, 354/495
1. What is the HCF of 668,354?
The HCF of 668,354 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 668/783, 354/495?
Answer: GCF of Numerators as per given numbers 668/783, 354/495 is
GCF of Numerators i.e. for 668,354 is 2
LCM of denominators i.e. for 783,495 is 43065.
Thus, GCF of Fractions is 2/43065.Finally, GCF of Fractions for 668/783, 354/495 is 2/43065.